How To Fix WZRE_EXT_POST005 - Use case &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_EXT_POST -

• Message number: 005

• Message text: Use case &1 is not supported

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 WZRE_EXT_POST005 - Use case &1 is not supported ?

  The SAP error message:
  WZRE_EXT_POST005 Use case &1 is not supported
  typically occurs in the context of SAP Treasury and Risk Management, specifically within the area of External Postings (e.g., when posting external transactions or interfacing with external systems).
  
  Cause
  
  The error indicates that the particular use case (denoted by &1, which is a placeholder for the actual use case code) is not supported by the system or the configuration.
  This usually happens when the system encounters a transaction or process that tries to execute an external posting scenario that has not been implemented or enabled in the system.
  It can also occur if a custom or standard process calls an external posting function module or BAdI implementation that does not handle the given use case.
  In some cases, this error arises because the use case is missing in the configuration tables or the relevant business transaction is not mapped correctly.
  
  
  Solution
  
  
  Identify the Use Case:
  
  Check the exact use