How To Fix /PM0/ABR_MESSAGES023 - Unknown module ID: (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABR_MESSAGES -

• Message number: 023

• Message text: Unknown module ID: (&1)

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABR_MESSAGES023 - Unknown module ID: (&1) ?

  The SAP error message /PM0/ABR_MESSAGES023 Unknown module ID: (&1) typically indicates that the system is trying to access a module that is not recognized or does not exist in the current context. This can occur in various scenarios, such as when working with specific applications or modules within SAP.
  Possible Causes:
  
  Incorrect Module ID: The module ID being referenced may be misspelled or incorrect.
  Missing Configuration: The module may not be properly configured or installed in the SAP system.
  Authorization Issues: The user may not have the necessary authorizations to access the specified module.
  Transport Issues: If the module was recently transported from another system, it may not have been transported correctly.
  Version Mismatch: There may be a version mismatch between the module and the SAP system.
  
  Solutions:
  
  Verify Module ID: Check the module ID being referenced in the error message. Ensure that it is spelled correctly and exists in the system.
  Check Configuration: Ensure that the module is properly configured in the system. This may involve checking settings in transaction codes related to the specific module.
  User Authorizations: Verify that the user encountering the error has the necessary authorizations to access the module. This can be checked in transaction SU53 or by consulting with a security administrator.
  Transport Check: If the module was recently transported, check the transport logs to ensure that it was transported successfully and that all necessary objects are present.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module for any known issues or additional configuration steps that may be required.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 (Object Navigator), SE37 (Function Module), or SE11 (Data Dictionary).
  SAP Notes: Search for SAP Notes related to the specific module or error message in the SAP Support Portal.
  Community Forums: Check SAP Community forums or other online resources for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.