How To Fix PRS131 - Error during calculation of Object ID field

SAP Error Message - Details

• Message type: E = Error

• Message class: PRS - Message class for PROF_SERV packages.

• Message number: 131

• Message text: Error during calculation of Object ID field

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PRS131 - Error during calculation of Object ID field ?

  The SAP error message PRS131, which states "Error during calculation of Object ID field," typically occurs in the context of SAP Project System (PS) or related modules when there is an issue with the calculation or assignment of an Object ID. This can happen during various processes, such as creating or updating project structures, or when trying to perform certain operations that involve object identification.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the project or object being processed. This could include missing or incorrect entries in the database.
  Configuration Issues: Incorrect configuration settings in the Project System or related modules can lead to errors in object ID calculations.
  Authorization Issues: Lack of proper authorizations for the user trying to perform the operation can also trigger this error.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system or specific patches that have not been applied.
  
  Solutions:
  
  
  Check Data Consistency: 
  
  Verify that all necessary data for the project or object is complete and correct. This includes checking for missing entries in the project definition, WBS elements, or network activities.
  Use transaction codes like CJ20N (Project Builder) to review the project structure and ensure all components are correctly defined.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings in the Project System to ensure they are set up correctly. This may involve reviewing the settings for object types, number ranges, and other related configurations.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to perform the operation. This can be checked through transaction SU53 or by consulting with your security team.
  
  
  
  System Logs and Traces:
  
  Review system logs (transaction SLG1) and short dumps (transaction ST22) for any additional error messages or information that can provide more context about the issue.
  
  
  
  SAP Notes and Support:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues related to PRS131.
  If the issue persists, consider reaching out to SAP Support for further assistance.
  
  
  
  Testing in a Development Environment:
  
  If possible, replicate the issue in a development or test environment to better understand the cause and test potential solutions without affecting production data.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJ01 (Create Work Breakdown Structure), and CJ02 (Change Work Breakdown Structure).
  Documentation: Review SAP documentation related to Project System and object management for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to diagnose and resolve the PRS131 error effectively.