How To Fix /SAPAPO/PE_APO122 - Error when modifying change log of external procurement maintenance

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE_APO -

• Message number: 122

• Message text: Error when modifying 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_APO122 - Error when modifying change log of external procurement maintenance ?

  The SAP error message /SAPAPO/PE_APO122 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there are issues related to the change log of external procurement maintenance. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying master data.
  Cause
  
  Data Inconsistencies: There may be inconsistencies in the data related to the external procurement process, such as missing or incorrect entries in the master data (e.g., material master, vendor master).
  Change Log Configuration: The change log for external procurement may not be properly configured, leading to issues when trying to modify it.
  Authorization Issues: The user may not have the necessary authorizations to modify the change log.
  System Bugs: There could be bugs or issues in the specific version of SAP APO being used.
  
  Solution
  
  Check Master Data: Verify that all relevant master data (material, vendor, etc.) is correctly maintained and does not have any inconsistencies.
  Review Change Log Settings: Ensure that the change log settings for external procurement are correctly configured in the system. This may involve checking the settings in the APO system and ensuring that they align with the business requirements.
  User Authorizations: Confirm that the user attempting to modify the change log has the necessary authorizations. This can be checked in the user roles and profiles.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  Consult Documentation: Review the SAP documentation for APO related to external procurement and change logs to ensure that all steps are being followed correctly.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OM_ORDER for order management and /SAPAPO/MC62 for change log maintenance.
  APO Configuration: Understanding the configuration settings in the APO system can help in troubleshooting issues related to procurement and change logs.
  User Roles: Ensure that the user roles are properly assigned and that the user has the necessary permissions to perform the required actions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.