Message type: E = Error
Message class:  /ACCGO/CAS_FLLW_MSG -  
Message number: 658
Message text: Contract (&/&) has a final delivery set; cannot apply
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The SAP error message /ACCGO/CAS_FLLW_MSG658 indicates that a contract has a final delivery set, which means that the contract is in a state where no further deliveries can be processed against it. This typically occurs in the context of contract management and logistics within SAP, particularly in the area of contract fulfillment and delivery processing.
Cause: Final Delivery Status: The contract has been marked as having a final delivery, which means that all obligations under the contract have been fulfilled, and no further transactions (like deliveries or invoices) can be processed. Contract Closure: The contract may have been closed or finalized in the system, preventing any further modifications or deliveries. Configuration Settings: There may be specific settings in the contract management configuration that enforce this behavior.
Solution: Review Contract Status: Check the status of the contract in the SAP system. If it is indeed marked as final, you will need to determine if this is correct
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