Message type: E = Error
Message class:  WB2_SE_INVC_AGENCY - Message Class for Invoices (Settlement Management) 
Message number: 003
Message text: No authorization to create settl. mgmt document with billing type &1
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The SAP error message WB2_SE_INVC_AGENCY003 indicates that the user does not have the necessary authorization to create a settlement management document with the specified billing type. This error typically occurs in the context of settlement management processes, particularly when dealing with billing documents in SAP.
Cause: The primary cause of this error is a lack of authorization for the user role that is attempting to create the settlement management document. This can happen due to: Missing Authorization Object: The user may not have the required authorization object that allows them to create documents of the specified billing type. Role Configuration: The user's role may not be configured correctly to include the necessary permissions for the specific billing type. Profile Issues: The user’s profile may not be updated or may not include the necessary authorizations.
Solution: To resolve this issue, you can follow these steps: Check User Authorizations: Use transaction code SU53 immediately after the error occurs to check the
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