Message type: E = Error
Message class:  GOAL_SLS - GOAL: Messages 
Message number: 110
Message text: Document category &1 is not supported for this business object.
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The SAP error message GOAL_SLS110 indicates that the document category specified in your transaction is not supported for the particular business object you are working with. This error typically arises in the context of SAP's document management or sales processes, where specific document categories are expected for certain business objects.
Cause: Unsupported Document Category: The document category you are trying to use is not configured or allowed for the specific business object in your SAP system.
Configuration Issues: There may be a misconfiguration in the document management settings or the business object settings. Incorrect Input: The document category might have been incorrectly entered or selected in the transaction. Version Compatibility: The document category may not be compatible with the version of the business object you are using.
Solution: Check Document Category: Verify that the document category you are trying to use is valid for the business object. You can do this by checking the configuration settings in
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