How To Fix /SAPAPO/RSP028 - Error creating the correction quantities

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP -

• Message number: 028

• Message text: Error creating the correction quantities

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/RSP028 - Error creating the correction quantities ?

  The SAP error message /SAPAPO/RSP028 indicates an issue related to the creation of correction quantities in the Advanced Planning and Optimization (APO) module. This error typically arises during the planning process when the system encounters problems while trying to adjust or correct quantities in the planning books or during the transfer of data between systems.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect master data (e.g., material master, location master).
  Configuration Issues: Incorrect configuration settings in the APO system can lead to errors when trying to create correction quantities.
  Locking Issues: If another process is locking the data that the system is trying to access, it can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to perform the action that is causing the error.
  Technical Issues: There could be underlying technical issues, such as problems with the database or the application server.
  
  Solutions:
  
  Check Data Consistency: Verify that all relevant master data is complete and correct. Ensure that the materials, locations, and other relevant data are properly maintained.
  Review Configuration: Check the configuration settings in the APO system to ensure they are set up correctly for the processes you are trying to execute.
  Release Locks: If the error is due to locking issues, identify the process that is holding the lock and release it if possible. You can use transaction codes like SM12 to check for locks.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the action. You can check this in transaction SU53 or by consulting with your security team.
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  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/SDP94 (for planning book) and /SAPAPO/RSP0 (for planning area).
  Documentation: Review SAP documentation related to APO and correction quantities for more insights into the processes involved.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/RSP028 error effectively.