How To Fix /SAPAPO/RET_MESSAGES655 - Error changing the quantity in the periodic view

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RET_MESSAGES -

• Message number: 655

• Message text: Error changing the quantity in the periodic view

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RET_MESSAGES655 - Error changing the quantity in the periodic view ?

  The SAP error message /SAPAPO/RET_MESSAGES655 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with changing the quantity in the periodic view of a planning book. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Cause
  
  Data Inconsistency: The error may be caused by inconsistencies in the data being processed. This could be due to incorrect or missing master data, such as product or location data.
  Locking Issues: If another user or process is currently accessing or modifying the same data, it may lead to locking issues that prevent changes.
  Planning Book Configuration: The configuration of the planning book or the key figures may not allow for changes to be made in the periodic view.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the planning book or the specific key figures.
  Incorrect Time Period: Attempting to change quantities in a time period that is not allowed or is outside the defined planning horizon can also trigger this error.
  
  Solution
  
  Check Data Consistency: Verify that all relevant master data (products, locations, etc.) is correctly set up and consistent. You may need to run consistency checks or data validation processes.
  Release Locks: If the error is due to locking, check if another user is currently editing the same data. You may need to wait until they finish or coordinate with them to release the lock.
  Review Planning Book Configuration: Ensure that the planning book is correctly configured to allow changes in the periodic view. Check the key figures and their settings.
  Verify Authorizations: Ensure that the user has the necessary authorizations to make changes in the planning book. This may involve checking user roles and permissions in the SAP system.
  Adjust Time Period: Make sure that the time period you are trying to change is valid and within the planning horizon defined in the system.
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to APO, such as /SAPAPO/SDP94 for planning book maintenance, to help diagnose and resolve issues.
  Documentation: Review SAP documentation related to APO planning books and key figures for more detailed information on configuration and usage.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.