How To Fix DMC_AUTH_CHECK018 - User &1 is not authorized to call function module &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_AUTH_CHECK - Messages for Authority Check

• Message number: 018

• Message text: User &1 is not authorized to call function module &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_AUTH_CHECK018 - User &1 is not authorized to call function module &2 ?

  The SAP error message DMC_AUTH_CHECK018 indicates that a user does not have the necessary authorization to call a specific function module. This error typically arises in the context of SAP Data Management and can occur for various reasons. Below are the causes, potential solutions, and related information for this error.
  Causes:
  
  Missing Authorization: The user does not have the required authorization object to execute the function module.
  Role Assignment: The user may not be assigned the appropriate roles that include the necessary authorizations.
  Function Module Restrictions: The function module may have specific restrictions or is designed to be called only by certain users or roles.
  Profile Issues: The user profile may not be correctly configured to allow access to the function module.
  
  Solutions:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to analyze the authorization check failure. This will show which authorization object is missing.
  Review the authorization objects related to the function module in question.
  
  
  
  Assign Necessary Roles:
  
  If the user lacks the required roles, assign the appropriate roles that include the necessary authorizations to call the function module.
  Use transaction code PFCG to manage roles and authorizations.
  
  
  
  Modify Authorization Profiles:
  
  If the user needs additional authorizations, consider modifying the authorization profile to include the necessary permissions.
  Ensure that the changes are compliant with your organization’s security policies.
  
  
  
  Consult with Security Team:
  
  If you are unsure about which authorizations are needed, consult with your SAP security team or basis administrator. They can provide insights into the required authorizations for the specific function module.
  
  
  
  Testing:
  
  After making changes to roles or authorizations, have the user log out and log back in to ensure that the changes take effect.
  Test the function module again to confirm that the issue is resolved.
  
  
  
  Related Information:
  
  Function Module Documentation: Review the documentation for the specific function module to understand its authorization requirements.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide guidance on authorization for specific function modules.
  Audit Logs: If necessary, review audit logs to track authorization changes and access attempts.
  
  By following these steps, you should be able to identify the cause of the DMC_AUTH_CHECK018 error and implement a solution to resolve it.