How To Fix /SAPAPO/PE_APO121 - Error when deleting in change log of external procurement maintenance

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE_APO -

• Message number: 121

• Message text: Error when deleting in change log of external procurement maintenance

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PE_APO121 - Error when deleting in change log of external procurement maintenance ?

  The SAP error message /SAPAPO/PE_APO121 typically occurs in the context of the Advanced Planning and Optimization (APO) module when there is an issue related to the change log for external procurement maintenance. This error can arise due to various reasons, such as data inconsistencies, missing entries, or issues with the configuration.
  Cause:
  
  Data Inconsistencies: There may be inconsistencies in the data that the system is trying to process, such as missing or incorrect entries in the change log.
  Locked Entries: The entries you are trying to delete may be locked by another user or process, preventing the deletion.
  Authorization Issues: The user may not have the necessary authorizations to perform the deletion operation.
  Configuration Issues: There may be configuration settings in the APO system that are not set up correctly, leading to this error.
  
  Solution:
  
  Check Data Consistency: Verify the data in the change log and ensure that all necessary entries are present and correct. You may need to run consistency checks or reports to identify any issues.
  Unlock Entries: If the entries are locked, check for any active sessions or processes that may be holding the lock. You can use transaction codes like SM12 to view and manage locks.
  Review Authorizations: Ensure that the user has the appropriate authorizations to delete entries in the change log. You may need to consult with your security team to verify and adjust authorizations as needed.
  Check Configuration: Review the configuration settings related to external procurement and change logs in the APO system. Ensure that all settings are correctly configured according to your business requirements.
  Consult SAP Notes: 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.
  Debugging: If the issue persists, consider debugging the process to identify the exact point of failure. This may require technical expertise in SAP ABAP.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/CC01 (Change Log) and /SAPAPO/OM01 (External Procurement Maintenance).
  SAP Documentation: Refer to the official SAP documentation for APO and external procurement for detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to seek advice from other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be beneficial to involve your SAP Basis or technical team for further investigation.