How To Fix /SAPAPO/OPT_VSR_MSG202 - Error while writing back solution

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OPT_VSR_MSG -

• Message number: 202

• Message text: Error while writing back solution

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OPT_VSR_MSG202 - Error while writing back solution ?

  The SAP error message /SAPAPO/OPT_VSR_MSG202 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue during the write-back process of a planning solution. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Possible Causes:
  
  Data Consistency Issues: There may be inconsistencies in the data being written back to the database, such as missing or incorrect entries in the planning book or data model.
  Locking Issues: The system might be experiencing locking issues where another process is holding a lock on the data that needs to be updated.
  Authorization Problems: The user executing the write-back may not have the necessary authorizations to perform the operation.
  Technical Errors: There could be technical issues such as database connectivity problems, memory issues, or other system-related errors.
  Configuration Issues: Incorrect configuration settings in the APO system or in the planning book can lead to write-back failures.
  
  Solutions:
  
  Check Data Consistency: Review the data in the planning book and ensure that all necessary entries are present and correct. You may need to run consistency checks or data validation processes.
  Release Locks: If there are locks on the data, you can use transaction codes like SM12 to check for and release any unnecessary locks.
  Verify Authorizations: Ensure that the user has the appropriate authorizations to perform the write-back operation. You can check this in transaction SU53 or by consulting with your security team.
  Review System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the failure.
  Check Configuration: Review the configuration settings in the APO system, particularly those related to the planning book and data model. Ensure that they are set up correctly.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OPT for optimization and /SAPAPO/DP for demand planning.
  Documentation: Review SAP documentation related to APO and the specific planning book you are working with for any additional insights or troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By systematically addressing the potential causes and applying the suggested solutions, you should be able to resolve the /SAPAPO/OPT_VSR_MSG202 error effectively.