How To Fix /SAPAPO/PE_APO120 - Error when inserting in change log of external procurement maintenance

/SAPAPO/PE_APO120 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PE_APO -

• Message number: 120

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

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PE_APO120 - Error when inserting in change log of external procurement maintenance ?

  The SAP error message /SAPAPO/PE_APO120 typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with inserting data into the change log for external procurement maintenance. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying database.
  Causes:
  
  Data Inconsistencies: The data being inserted may not meet the required format or constraints, leading to a failure in the change log.
  Missing Master Data: Required master data (like materials, vendors, etc.) may be missing or not properly maintained.
  
  Configuration Issues: There may be configuration settings in APO that are not correctly set up, affecting the change log functionality.
  Database Issues: There could be issues with the database, such as locks or corruption, preventing the insertion of new records.
  Authorization Issues: The user may not have the necessary authorizations to perform the operation.
  
  Solutions:
  
  Check Data Validity: Ensure that the data being inserted is valid and