Message type: E = Error
Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)
Message number: 379
Message text: Contract not unique
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The SAP error message FKKBIX379, which states "Contract not unique," typically occurs in the context of contract management or when dealing with financial documents in SAP. This error indicates that the system has found multiple contracts that match the criteria specified in your transaction, and it cannot determine which one to use.
Cause: Multiple Contracts: There are multiple contracts in the system that meet the selection criteria you provided (e.g., vendor, contract type, etc.). Data Entry Errors: Incorrect or incomplete data entry may lead to ambiguity in contract selection.
Configuration Issues: The system may not be configured correctly to handle contract uniqueness, leading to conflicts.
Solution: Refine Selection Criteria: Modify your selection criteria to be more specific. This could involve adding additional filters such as contract type, date ranges, or specific vendor information. Check for Duplicate Contracts: Review the contracts in the system to identify any duplicates. You may need to merge or delete unnecessary contracts to
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