How To Fix /SCMTMS/TRQ155 - Confirmation not possible; default confirmation creation type missing

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TRQ -

• Message number: 155

• Message text: Confirmation not possible; default confirmation creation type missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TRQ155 - Confirmation not possible; default confirmation creation type missing ?

  The SAP error message /SCMTMS/TRQ155 Confirmation not possible; default confirmation creation type missing typically occurs in the context of SAP Transportation Management (TM) when there is an attempt to create a confirmation for a transportation request or a related document, but the system cannot determine the appropriate confirmation creation type.
  Cause:
  
  Missing Configuration: The default confirmation creation type is not configured in the system. This can happen if the necessary settings in the customizing (SPRO) are not completed.
  Transport Request Settings: The transport request or the related document may not have the necessary settings or parameters defined for confirmation.
  User Authorizations: The user may not have the required authorizations to perform the confirmation, which can sometimes lead to misleading error messages.
  System Settings: There may be inconsistencies in the system settings or missing entries in the relevant tables that define how confirmations should be processed.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to the relevant section for Transportation Management and check the settings for confirmation types.
  Ensure that a default confirmation creation type is defined for the relevant transportation request or document type.
  
  
  
  Define Default Confirmation Creation Type:
  
  If it is missing, you may need to define a default confirmation creation type. This can usually be done in the configuration settings under Transportation Management.
  Look for settings related to "Confirmation" or "Confirmation Types" and ensure that a default type is assigned.
  
  
  
  Review Transport Request Settings:
  
  Check the specific transport request or document for any missing or incorrect settings that might prevent confirmation.
  
  
  
  User Authorizations:
  
  Verify that the user attempting to create the confirmation has the necessary authorizations. This can be checked in the user roles and profiles.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to this error message for any additional insights or specific steps that may be required.
  
  
  
  Testing:
  
  After making the necessary changes, test the confirmation process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to Transportation Management, such as /SCMTMS/CONFIRM for confirmations, to better understand the context of the error.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify and resolve the cause of the error message /SCMTMS/TRQ155 Confirmation not possible; default confirmation creation type missing.