Message type: E = Error
Message class:  O8 - IS-Oil: TD Transportation and Distribution 
Message number: 604
Message text: Update flag & for Table OIGS not valid
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The SAP error message O8604, which states "Update flag & for Table OIGS not valid," typically occurs in the context of data updates or modifications in the SAP system. This error is related to the update flag settings for the specified table (in this case, OIGS), which may not be correctly configured or may have been set to an invalid state.
Cause: Invalid Update Flag: The update flag for the table OIGS may not be set correctly. This can happen if the table is not intended to be updated or if there is a misconfiguration in the system settings. Custom Development: If there are custom developments or modifications in the system that interact with the OIGS table, they may inadvertently cause this error. Transport Issues: If changes were transported from one system to another (e.g., from development to production), the update flag settings may not have been properly transported. Database Issues: There could be underlying
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