How To Fix /PM0/3FW_MESSAGES141 - At least one key must be available for customer name space

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FW_MESSAGES -

• Message number: 141

• Message text: At least one key must be available for customer name space

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 /PM0/3FW_MESSAGES141 - At least one key must be available for customer name space ?

  The SAP error message /PM0/3FW_MESSAGES141 indicates that there is an issue related to the availability of a key in the customer namespace. This typically occurs in the context of SAP's framework for managing custom developments or enhancements, particularly when dealing with messages or message classes.
  Cause:
  
  
  Missing Key: The error suggests that there is at least one key that is required but not available in the customer namespace. This could be due to:
  
  A missing entry in the message class.
  An incorrect configuration or setup in the message handling.
  The message class not being properly defined or activated.
  
  
  
  Namespace Issues: If you are working in a custom namespace, it is possible that the keys for messages have not been created or are not properly linked to the relevant objects.
  
  
  Transport Issues: If the message class or its keys were recently transported from another system, there may have been issues during the transport process that resulted in missing keys.
  
  
  Solution:
  
  
  Check Message Class: 
  
  Go to transaction code SE91 (Message Class) and check if the message class associated with the error exists and is properly defined.
  Ensure that the required keys are present in the message class.
  
  
  
  Create Missing Keys:
  
  If keys are missing, you can create them in the message class. Make sure to provide the necessary text for each key.
  
  
  
  Activate Message Class: 
  
  If you have made changes to the message class, ensure that it is activated. You can do this in SE91 as well.
  
  
  
  Transport Requests: 
  
  If the issue arose after a transport, check the transport logs for any errors. You may need to re-transport the message class or manually create the missing keys in the target system.
  
  
  
  Check Custom Development: 
  
  If this error is related to custom development, review the code to ensure that it is correctly referencing the message class and keys.
  
  
  
  Consult Documentation: 
  
  Review any relevant SAP documentation or notes related to the specific message class or error for additional guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE91: For managing message classes.
  SE80: For checking related objects and custom developments.
  SE37: If the error is related to function modules that may be using the message class.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /PM0/3FW_MESSAGES141.