How To Fix WZRE_EXT_POST019 - Use Case Type = &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_EXT_POST -

• Message number: 019

• Message text: Use Case Type = &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_EXT_POST019 - Use Case Type = &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WZRE_EXT_POST019 Use Case Type = &1
  
  Cause:
  This error message typically occurs in the context of SAP Treasury and Risk Management (TRM), specifically during the processing of external postings or settlement runs. The message indicates that the Use Case Type provided (represented by &1 in the message) is either:
  
  Not defined in the system,
  Incorrectly configured,
  Or not valid for the current transaction or process step.
  
  In other words, the system expects a valid Use Case Type to determine how to handle the posting or settlement, but the provided Use Case Type is missing or invalid.
  
  What is Use Case Type?
  In SAP TRM, Use Case Types define specific scenarios or business cases for external postings, such as how to handle accounting entries, settlement, or valuation postings. They guide the system on how to process the transaction.
  
  Common Causes:
  
  Missing or incorrect configuration of Use Case Types in IMG (Implementation Guide).
  Incorrect or missing assignment of Use Case Type in the transaction or posting program.
  Custom developments or interfaces passing an invalid Use Case Type.
  Master data or parameter settings not maintained properly.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP IMG path for Treasury and Risk Management:
  SPRO -> Financial Supply Chain Management -> Treasury and Risk Management -> Valuation and Risk Analysis -> External Postings -> Define Use Case Types
  
  Verify that the Use Case Type mentioned in the error (&1) exists and is correctly configured.
  
  
  
  Verify Transaction Data:
  
  Check the transaction or posting program to ensure the correct Use Case Type is being passed.
  If this is a custom program or interface, verify the logic that determines the Use Case Type.
  
  
  
  Correct Master Data:
  
  Ensure that the master data involved in the transaction (e.g., financial instruments, contracts) have the correct Use Case Type assigned or linked.
  
  
  
  Debugging:
  
  If the error persists, debug the program or transaction to see where the Use Case Type is fetched or assigned.
  Check if the Use Case Type is being overwritten or lost during processing.
  
  
  
  SAP Notes and Support:
  
  Search for relevant SAP Notes using the message number or keywords.
  If no standard solution is found, consider raising a support ticket with SAP, providing details of the transaction and configuration.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SPRO - For configuration.
  FTR_CREATE or other TRM transaction codes where external postings are processed.
  
  
  
  Tables:
  
  TWZRE_USECASE - Table that stores Use Case Types.
  
  
  
  SAP Modules:
  
  Treasury and Risk Management (TRM)
  Financial Supply Chain Management (FSCM)
  
  
  
  Message Class:
  
  WZRE_EXT_POST - Related to external posting in TRM.
  
  
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WZRE_EXT_POST019 Use Case Type = &1
  
  
  Cause
  Invalid or missing Use Case Type in TRM external posting process
  
  
  Solution
  Verify and correct Use Case Type configuration and assignment
  
  
  Related Areas
  Treasury and Risk Management, External Postings, Use Case Types configuration
  
  
  
  
  If you provide the exact Use Case Type value (&1), I can help you check if it is standard or custom and guide you further.