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Posted by on in OA Framework

Oaf Data Bounding & Page Refresh..

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In this article we will walk you through the steps of how to Dynamically change the color of a column in an Advanced Table. Depending on the value of Job of each row the color needs to be changed for a particular column. For all other columns a different color needs to be changed. Eg: If the value for Job is " Manager" then the background color will be Red. For all other columns it will be Orange.

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In this article I will be explaining the general steps involved in any Conversion/Data Migration of Oracle Projects module.

 At the end of this article, you would have learned:

  • Stages in Oracle Projects Conversion.
  • How to setup the Oracle Projects module for the conversion/Data Migration.
  • Options for the Load (flat file, csv, or direct Loads).
  • Oracle Projects AMG APIs needed to perform the Conversion.
  • Testing the Conversion Process.
  •  Verifying the Conversion Process.


 Company 'XYZ' is using a Project Management and Accounting Software for years long. The Management has decided to move from their existing system to Oracle Projects module because of its vast functionality and integration with Other financial modules.

 How to deal with it ?

Now the question arises: What data to migrate from the legacy system to Oracle Projects?. Well, it depends upon the type of projects.

If the Projects are used for Internal Administration and tracking of costs, you may want to migrate the existing projects, tasks(the work break down structure), Cost Budgets, Cost (Timecards, Employee Expenses, Miscellaneous Expenses) etc.

If the Projects are used for billing the Clients for the work done (Typical Contract Projects), then you may want to Revenue, Agreements(Contracts), Revenue budgets and Invoices in addition to the above data.

Once the decision is made to which data to migrate, then the next step would be setting up the Oracle Projects for the conversion purpose, which we will see in detail sooner. Once the System has been setup, the technical elements(programs, concurrent processes etc) have to be created in order to migrate the data from Legacy System to Oracle Projects.

Stages in Oracle Projects Conversion

  1. The First Stage is to obtain the data from the Legacy System which needs to be migrated to Oracle Projects.
  2. The Second Stage will be most crucial step in the process which is to massage the data according to the Oracle Projects Conversion Interface(Programs built using AMG APIs). This Step is indeed time consuming, manual labor intensive to massage and rectify the errors etc. But completing this step successfully pays dividends in the consecutive processes / Stages.
  3. The Third Stage is uploading the data obtained from legacy systems into the Staging Area(Staging Tables created to hold the data temporarily till it gets migrated into Oracle Projects). Once the data is uploaded to the Staging tables, the programs built for migration(We will see how to build these programs in detail) will validate the Staging Table data to confirm that it is in compliance with the Projects Conversion Program( The AMG APIs used in the programs indeed needs data in certain format, also the data should be validated against the Oracle Projects Setup. For instance, when migrating the cost or hours from legacy to Projects, we might need to validate if the expenditure type is already setup in Oracle Projects, if the expenditure type is not setup, the program/APIs will throw an error. So it is always better to capture these kind of scenarios in the Validation Step of the Migration.

  The Second Stage and Third Stages are repetitive until you get the Valid data from the legacy system which can be migrated into Oracle Projects without any errors or issues.

  1. The Fourth Stage is the actual migration process which will migrate the data from the Staging Tables to the Oracle Projects Base tables. Once this step is done, the projects, tasks and other data are available in Oracle Projects for use.

Before going through the stages, we will look at some of the basic setups that needs to be done in Oracle Projects.

Oracle Projects Setup For Conversion

·         Product Code:

            The Product Code needs to be setup in Oracle Projects in the AMG Gateway - Source Products Form in the Oracle Projects Implementation Super User Responsibility. This setup is mandatory since this product code needs to be passed when using the Oracle Projects AMG APIs.


·         Project Types and Project Templates:

            The project types and project templates for conversion projects need to be setup up. This is a mandatory setup since while migrating projects we need to tell the APIs which project template/type the projects use.

For Contract Projects, setup the Contract Project Type Template. For administrative or internal projects, setup the Indirect Project Type templates.


If you are migrating Cost and Revenue Budgets, then the Plan Types need to be attached to the templates in order to create the budgets for the migrated projects.


·         Implementation Option Setup:

            Project Numbering: This implementation option is by default set to 'Automatic' which means when creating projects in Oracle Projects, the project number is automatically derived and users are not required to provide any project numbers. This option is best suitable when creating projects in Oracle Projects. But when migrating the projects from the third party systems, there is an option to migrate the projects with the same project number as in the legacy system. This is not mandatory but is recommended since it will be easy to refer back the projects in the source system using the project numbers.

In order to pass the project number to the Migration program, this implementation option needs to be setup to 'Manual'. Once the migration is done, this setup can be reverted back to 'Automatic'.


·         Setup Transaction Source:

            The Transaction Source needs to be setup in Oracle Projects in the Transaction Sources form in Oracle Projects Implementation Super User Responsibility. This is a mandatory setup for the Costs/hours migration from the legacy system to Oracle Projects. We need to tell the migration API's what is the source system and how the data is handled when it is imported to Oracle Projects.


·         Setup Expenditure Types:

            Expenditure Types are needed to categorize the cost/hours when it is imported to Oracle Projects. This is a mandatory setup for Cost/hours migration. We need to tell the system which expenditure type the cost/hour belongs to.


·         Setup Employee Cost Rates:

            Setting up cost rates for employees is not mandatory. But if you need to cost the hours that are migrated in the system, the labor cost distribution process in Oracle Projects do need the rates setup in order to calculate the costs.

            But if you are migrating the costs directly from the legacy instead of hours then this step is not needed. But ideally the cost rates are required in a general production scenario wherein the employees/contractors enter their timecards.


You can setup job rate schedule, employee level rate schedule or employee level overrides. Alternatively, the costing client extension can be setup to calculate the cost according to the business scenario.

Refer to the Oracle Projects User Guide for how to setup the employee cost rates.



First Stage: Obtain Data from Legacy System


The first stage deals with obtaining the data from the legacy system in the desired format. The data can be obtained in the form of flat text file or comma separated file csv, tab delimited file or file with any delimiters. Generally tab delimited files are recommended since comma separated files behave strange when there is a comma in the data itself.


If there is a database link created between the Source Legacy database and the Oracle Projects Database then the data can be obtained directly using the select statements against the Source DB from within the Oracle Projects DB. But this method is not preferred as it is more performance intensive when it comes to selecting large data over the network.


For Projects Migration, generally 2 files are obtained. One file for Projects Data and the other file for Tasks Data.


For Transaction Migration, single file is enough with all the cost/hours data.

For Cost/Revenue Budget migration, single file is enough with all the Budgets Data.


Create SQL Loader concurrent program which will upload the obtained data into the Oracle Staging Tables.


Also it is always the best practice to create a control table in the Staging area, which will control the data migration. For example your control table might look like the one below:


Parameter Type


Parameter Value







Expenditure Type



Expenditure Type




Transaction Source


Product Code

Product code



Publish Workplan



Baseline Workplan


Cost Budget



Revenue Budget




This control table is looked upon by the migration program. So whenever there is a change in the templates, expenditure types it is easy to change this control table instead of the code. So the advise is never hard code any values in the code, always handle it using the control table.


Also it will be better to have a form based on this table, so that this table data can be changed from the front end.



Second Stage & Third Stage: Validate and Format the Data


            Iam coupling the second and third stage because both are interdependent. Validating data is very important and it prevents some of the time consuming tasks in actual migration such as trouble shooting the errors due to the invalid data.


Below are some of the key validations that need to be done before doing the actual migration.


Projects/Tasks Migration:

            Though the projects and tasks are in different staging tables, the migration of projects/tasks are doing using a single program. We can always migrate projects and tasks separately, but the issue is with the performance when adding task by task to each project. So it always better to create projects and tasks together because of the bulk loading of tasks.


Project/Task - Setup Validations:


·   Validate the Product code is setup.

·   Validate if the required Project Templates are setup.

·   Validate if the Project Numbering is set to 'Manual' for creating projects with the   predefined project numbers.

Project/Task Data Validations:

·   Validate  if the project name is unique. Project with the same name should not exist in Oracle Projects.

·   Validate if the project number is unique. Project with the same number should not exist in Oracle Projects.

·   Validate if the project long name is unique. Project with the same long name should not exist in Oracle.

·   Validate the project reference(this field is mandatory in the projects file, it can be the projects identifier of the source project or project number of the source project, but it has to be unique in the source system as well. This field needs to be populated in all the converted projects in order to track back and identify the project in the source system)

·   Project name and project number should be 30 chars in length. Project long name should be 240 chars in length. Project Description should be 250 chars in length. Project description is not a mandatory field when creating project.

·   Check if the project has a project manager and the project manager is active in Oracle HR and has an assignment and a Job assigned. Also the project manager has to be active from the project start date, else you cannot create a project with that project manager.

·   In case of contract projects, check if the customer of the project is a valid customer defined and with a valid Bill To site assigned.

·   Check if the Tasks in the Task file has a project in the Projects file.

Apart from the above necessary validations, you may have to validate the additional data such as Projects DFF Data you may want to populate with your custom field values. For example you may want to populate the Project cost center value in the Segment1 of the Project DFF. In such case you have to validate if the cost center value is a valid value for that Segment1(sometimes you may have attached an LOV to that segment1, so in that case, the cost center has to be validated against that LOV Values).

For tasks, values for task types, work type, task manager has to be validated. Task types and work types have to be defined in Oracle Projects before the task with those values are migrated, else the task will not be created.

Cost/hours validation

Setup Validations:

·         Validate if the Transaction source is setup.

·         Validate if the Expenditure type is setup.

Data Validations:

·         Check if the hours value is greater than zero.

·         Check if the employee number is valid in HR and is active on the timecard date.

·         If the transaction source is setup as costed, then the cost has provided while migrating the transactions. If the transaction source is setup as accounted, then the code combination ids need to be provided when migrating transactions.

Apart from the above validations, you may want to validate the additional DFF segments that you are going to populate for that expenditure item.

Budgets Validation

Setup Validations:

·         Validate the project template has the required financial plan type attached. Financial plans are the project management versions of the Budget types in the Forms applications.

·         Budget amount has to be greater than zero.

·         There is no need to create revenue budgets if the 'Baseline funding without budget' option is checked at the project or project type level. Whenever the funding is created for the contract project and is baselined, the revenue budget is automatically created and baselined. If that option is not checked, it is necessary that a revenue budget with the same amount as the funding amount needs to be created and baselined in order to baseline the funding.

Data Validations:

The cost budget for the project can be from the source system's budgeting system. If there is no budgeting in the source system, a cost budget with the total cost of the project can be created in Oracle Projects.

For revenue budgets, it has to be equal to the funding amount of the project. If there is no funding amount in the source system, the sum of the revenue amount can be the funding amount and it is the revenue budget amount as well.


Agreements and Funding Validation

Data Validations:

·         Agreement type should be valid.

·         Agreement Amount should be greater than zero.

·         Hard Limits can be setup according to business rules. If the hard limits are setup for revenue and invoice then the revenue and invoice has to be within the funding limits for that project.

·         Funding amount has to be within the Agreement amount.

·         If the funding at the top task level, then the 'Customer at top task' has to be enabled and the customer should have been assigned at the top task.

·         Funding amount should be same as the Revenue budget amount which in general will be same as the total revenue amount for that project. If there are no hard limits then the revenue or invoice can exceed the  funding amounts.

Records which fail the above validations have to be rectified before doing the actual migration.

Revenue and Invoice Validations:

Data Validations:

·         Project / Task should already been converted to Oracle.

·         Event amount should be non zero.

·         For revenue event revenue amount should be populated.

·         For invoice event invoice amount should be populated.

Generally for a project, the total revenue is obtained from the source system and is created as a revenue event for that project. The total invoiced amount is calculated per project and an invoice event is created for each project.

Once these events are created successfully in the system, the Generate Draft Revenue process and Generate Draft Invoice process needs to be run so that the desired revenue and invoices are generated.

The revenue and invoice automatic approval and release client extensions can be used to automatically release the revenue when it is generated and approve/release invoices respectively.

If the revenue amounts are already interfaced to General Ledger(GL) through a different interface, then uncheck the 'Interface Revenue to GL' option in the implementation options and run the 'Interface Revenue to GL' process in Oracle projects. This will turn the flags in the revenue records as accepted in GL, though it is not interfaced. Once this is done, revert back the implementation option back to its original state.

If the invoice amounts are already interfaced to Accounts Receivables(AR) by different means, it is not desired to interface the projects invoices to AR again since it will double the invoice amount in AR. In this case, we do not have an implementation option like we had for Revenue. So a script can be created to update the Invoice's flag to Accepted State. Alternatively the generated projects invoices can be interfaced to AR, tied back to Oracle and then the invoices can be deleted in AR.


Stage 4: Actual Migration

Once the data is validated, the program for conversion is executed to migrate the data into oracle projects base tables. There might be still errors due to AMG APIs which has to analyzed and resolved. But the chances of such AMG API issues is just below 10% in any migration(based on my experience in Oracle Projects Conversion).

Below is a table with Conversion and which AMG APIs are used for that conversion:



Projects/Tasks Conversion


Budgets Conversion








User Defined Attributes (UDA)


For Transactions(cost/hours) migration, there is no APIs to create the expenditures in Oracle. The pa_transaction_interface_all table needs to be populated with the migration data and once it is populated, the PRC:Transaction Import process with the Transaction source as parameter needs to be run in Oracle Projects. All invalid records need  to be rectified in order to migrate all the transactions.

The rejected records can be found in the same interface table with the transfer_status_code as 'R'.

     For code samples:

Conversion Tips:

·         Make sure the templates are defined properly and exactly the way it is needed. Once the projects are created using the templates and the template was wrongly defined, then it takes ages to rectify the converted projects.

·         Create the conversion program to operate in two modes: Validate, Run. A concurrent process with a parameter called mode accepting Validate/Run can be created. So the same concurrent program can be used to validate as well as run the actual migration.

·         It is a good practice to have source Project id / Project Number as parameter to the  projects conversion program. This will allow us to test the conversion for a single project and validate the data for that project.

·         The validation process can write the invalid records to the output file. So once validation process completes, the output will have all the invalid records which needs to be rectified.

·         Create a separate concurrent program to know the status of the already running migration process. If you want to know where the migration process is in terms of the number of records migrated, number of records rejected etc. If the volume of the migration data is huge, then it is likely possible that the conversion programs may run for hours. So in this scenarios this concurrent program can be helpful in finding the status of that migration process.

·         For Transactions migration, the custom program written to populate the interface table can kick off the PRC:Transaction Import process and wait for its completion. Once the transaction import completes, the custom process can print the invalid records from the interface table to the output file.

·         There are APIs to publish and baseline the workplans created as a part of projects migration. But these APIs need to be used with care. There are lot of performance issues and bugs when using these APIs.


            I hope this article would have provided you an insight of Oracle Projects Data Migration. For more information or if you need any other information related to Projects migration, you are welcome to create a topic in my forum .

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Recently I came across a scenario where I have to validate the key flexfield segments passed  and derive the id for it.Below generic routine helped me to achieve that. sql/convert-key-flexfield-to-id-in-oracle-apps_11.html

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This is an eBook from Chola Global Authored by Sudhakar Mani and Aarthi Sudhakar.This book guides the readers to build a Master Detail Page which Mimics the Standard Oracle Forms. Free support for the readers is available at OracleArea51 Forums. Contact for any queries
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