How To Fix PPEENG001 - Message was not defined (still working)

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEENG - iPPE Engine Messages

• Message number: 001

• Message text: Message was not defined (still working)

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 PPEENG001 - Message was not defined (still working) ?

  The SAP error message PPEENG001 ("Message was not defined (still working)") typically occurs in the context of the SAP Production Planning and Execution (PP/PE) module. This error indicates that the system is trying to access a message that has not been defined in the system, which can happen for various reasons.
  Causes:
  
  Missing Message Definition: The specific message that the system is trying to display has not been defined in the message class or is missing from the configuration.
  Custom Development: If there are custom developments or enhancements in the system, they might be trying to call a message that does not exist.
  Transport Issues: If the message definitions were supposed to be transported from one system to another (e.g., from development to production) and the transport did not include the necessary message definitions.
  Configuration Errors: Incorrect configuration in the PP/PE module can lead to the system looking for messages that are not set up.
  
  Solutions:
  
  Check Message Class: Go to transaction SE91 (Message Class) and check if the message number related to PPEENG001 is defined. If it is not, you may need to create it or correct the message class.
  Review Custom Code: If there are custom programs or enhancements, review the code to ensure that it is not trying to call a non-existent message.
  Transport Requests: If the issue arose after a transport, check the transport logs to ensure that all necessary objects, including message definitions, were included.
  Configuration Review: Review the configuration settings in the PP/PE module to ensure that all necessary settings are in place and that there are no missing entries.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on how to resolve it.
  
  Related Information:
  
  Transaction Codes: SE91 (Message Class), SE80 (Object Navigator), SE37 (Function Module), and SE38 (ABAP Program).
  SAP Documentation: Refer to the official SAP documentation for the PP/PE module for more details on message handling and configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further investigation.