Message type: E = Error
Message class:  CNV_MBT_SNAP - Messages for Snap Schor Integration 
Message number: 006
Message text: No authorization for System Commands
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The SAP error message CNV_MBT_SNAP006: No authorization for System Commands typically occurs when a user attempts to execute a transaction or program that requires specific authorizations related to system commands, but the user does not have the necessary permissions.
Cause: Lack of Authorization: The user does not have the required authorization object to execute system commands. This is often related to the authorization objects S_SYS_AUTH or S_USER_AUTH. Role Assignment: The user’s role may not include the necessary permissions to perform the action that triggers this error. Profile Issues: The user profile may not be correctly configured to allow system command execution.
Solution: 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 User Roles: Go to transaction PFCG to review the roles assigned to the user. Ensure that the roles include the necessary authorizations for system commands. If the required authorizations
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