How To Fix /SCMTMS/DPP002 - RFC authorization check failed for user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/DPP -

• Message number: 002

• Message text: RFC authorization check failed for user &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/DPP002 - RFC authorization check failed for user &1 ?

  The SAP error message /SCMTMS/DPP002 RFC authorization check failed for user &1 indicates that there is an issue with the authorization of the user trying to perform an action related to the SAP Transportation Management System (TMS). This error typically arises when the user does not have the necessary permissions to execute a Remote Function Call (RFC) in the context of the TMS.
  Cause:
  
  Missing Authorizations: The user does not have the required authorizations assigned in their user profile to access the specific function or transaction related to TMS.
  Role Assignment: The user may not be assigned the appropriate roles that include the necessary authorizations for TMS operations.
  Profile Issues: The user profile may not be correctly configured, or there may be restrictions in place that prevent access to certain functions.
  Transport Layer Issues: If the error occurs during a transport operation, it may be related to the transport layer configuration or the user’s permissions in that context.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction SU01 to check the user’s authorizations.
  Review the roles assigned to the user and ensure that they include the necessary authorizations for TMS operations.
  
  
  
  Assign Required Roles:
  
  If the user lacks the necessary roles, assign the appropriate roles that include the required authorizations for TMS.
  Common roles for TMS include SAP_TMS_ADMIN, SAP_TMS_USER, or custom roles that have been defined for your organization.
  
  
  
  Use Transaction SU53:
  
  After encountering the error, use transaction SU53 to analyze the authorization check failure. This transaction provides a detailed report of the authorization checks that failed and can help identify which specific authorizations are missing.
  
  
  
  Consult with Security Team:
  
  If you are not authorized to make changes to user roles or authorizations, consult with your SAP security team or administrator to resolve the issue.
  
  
  
  Testing:
  
  After making changes to the user’s roles or authorizations, have the user log out and log back in to ensure that the changes take effect.
  Test the functionality again to confirm that the error has been resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects related to TMS, such as S_RFC, S_TMS, and others that may be applicable.
  Documentation: Refer to SAP documentation for detailed information on TMS and the specific authorizations required for various functions.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on authorization checks in TMS.
  
  By following these steps, you should be able to identify and resolve the authorization issue causing the /SCMTMS/DPP002 error message.