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

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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 case code passed in the error message (replace &1 with the actual value).
  Understand which business process or transaction is triggering this use case.
  
  
  
  Check Configuration:
  
  Verify the configuration for external postings in the IMG path related to Treasury and Risk Management.
  For example, check settings under:
  
  Financial Supply Chain Management (FSCM)
  Treasury and Risk Management ? Transactions ? External Postings
  
  
  Ensure that the use case is defined and supported in the customizing tables.
  
  
  
  Review Implementation:
  
  If a custom enhancement or BAdI is used for external postings, check the implementation to ensure it supports the use case.
  Common BAdIs related to external postings include:
  
  TR_EXTERNAL_POSTING
  TR_EXTERNAL_POSTING_EXT
  
  
  Make sure the code handles the use case &1.
  
  
  
  SAP Notes and Documentation:
  
  Search for SAP Notes related to message WZRE_EXT_POST005.
  Sometimes SAP provides patches or corrections if this is a known issue.
  
  
  
  Debugging:
  
  If the cause is unclear, debug the process where the error occurs.
  Check which function module or method raises the error.
  Trace back to see why the use case is not recognized.
  
  
  
  Contact SAP Support:
  
  If the use case should be supported but the error persists, raise a support ticket with SAP including the use case and transaction details.
  
  
  
  
  Related Information
  
  Message Class: WZRE_EXT_POST
  Module: Treasury and Risk Management (TR)
  Typical Transactions: External posting transactions, integration with external systems, posting of financial instruments.
  BAdIs: TR_EXTERNAL_POSTING, TR_EXTERNAL_POSTING_EXT
  IMG Path: Financial Supply Chain Management ? Treasury and Risk Management ? Transactions ? External Postings
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Unsupported or undefined external posting use case encountered during processing.
  
  
  Solution
  Verify and configure the use case in customizing; check BAdI implementations; debug.
  
  
  Related
  Treasury and Risk Management external posting configuration and enhancements.
  
  
  
  
  If you provide the exact use case code or the transaction where this occurs, I can help you with more specific guidance.