How To Fix CNV_20900210 - No authorization to execute function module &1 in execution system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 210

• Message text: No authorization to execute function module &1 in execution system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20900210 - No authorization to execute function module &1 in execution system ?

  The SAP error message CNV_20900210 indicates that a user does not have the necessary authorization to execute a specific function module in the execution system. This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data transfer or system conversion.
  Cause:
  The primary cause of this error is a lack of authorization for the user executing the transaction or program that calls the function module. This can happen due to:
  
  Missing Authorization Object: The user may not have the required authorization object associated with the function module.
  Role Assignment: The user’s role may not include the necessary permissions to execute the function module.
  Profile Issues: The user profile may not be correctly configured to allow access to the function module.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to see which authorization check failed. This will provide insight into what specific authorization is missing.
  
  
  
  Review Roles and Profiles:
  
  Go to transaction PFCG to review the roles assigned to the user. Ensure that the role includes the necessary authorizations for the function module in question.
  If the role does not have the required authorizations, you may need to modify the role or create a new one that includes the necessary permissions.
  
  
  
  Add Missing Authorizations:
  
  If you identify the missing authorization object from the SU53 output, you can add it to the user’s role or profile.
  Ensure that the user has the necessary authorizations for the specific function module being called.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to modify roles or profiles, consult with your SAP security team or administrator to request the required authorizations.
  
  
  
  Testing:
  
  After making changes to the user’s authorizations, have the user log out and log back in, then attempt to execute the function again to verify that the issue is resolved.
  
  
  
  Related Information:
  
  Function Module: The specific function module referenced in the error message (denoted as &1) will provide context on what operation is being attempted. You can look up the function module in transaction SE37 to understand its purpose and required authorizations.
  Authorization Objects: Familiarize yourself with common authorization objects related to function modules, such as S_FUNC (for function module execution) or others that may be relevant based on the specific function being called.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the specific function module or the CNV_20900210 error.
  
  By following these steps, you should be able to identify and resolve the authorization issue causing the error message CNV_20900210.