Message type: E = Error
Message class:  CMMFSA_SUB_ACCOUNT - Commodity Derivative Order & Trade Execution : Sub Account 
Message number: 139
Message text: Missing authorization for editing free characteristics
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The SAP error message CMMFSA_SUB_ACCOUNT139 indicates that a user is attempting to edit free characteristics in the context of a specific application (often related to SAP's Controlling or Management Accounting modules) but lacks the necessary authorizations to perform this action.
Cause: The error typically arises due to one of the following reasons: Missing Authorizations: The user does not have the required authorization object to edit free characteristics. This could be due to missing roles or authorizations in their user profile. Role Configuration: The roles assigned to the user may not include the necessary permissions for the specific transaction or activity they are trying to perform. Profile Issues: The user profile may not be correctly configured to allow access to the required functionalities.
Solution: To resolve this issue, you can take the following 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
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