Message type: E = Error
Message class:  BKK_PRENOTE - BCA : Prenotes 
Message number: 504
Message text: No authorization to &1 from &2
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The SAP error message BKK_PRENOTE504 indicates that a user does not have the necessary authorization to perform a specific action related to payment processing or bank statement processing. The message typically reads: "No authorization to &1 from &2," where &1 and &2 represent specific objects or actions that the user is trying to access.
Cause: The error is usually caused by one of the following reasons: Missing Authorizations: The user does not have the required authorization object assigned in their user profile to perform the action. Role Configuration: The roles assigned to the user may not include the necessary permissions for the transaction or function they are trying to execute. Transaction Restrictions: Certain transactions may have restrictions based on user roles or profiles, leading to this error.
Solution: To resolve the BKK_PRENOTE504 error, you can take the following steps: Check User Authorizations: Use transaction code SU53 immediately after the error occurs. This will show you the last authorization check
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