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

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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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