Message type: E = Error
Message class:  FKK_ID_SEPA - FICA loc. cross-country SEPA messages 
Message number: 015
Message text: (sender bank/branch &/&, file creation date &, release &)
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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
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The SAP error message FKK_ID_SEPA015 typically relates to issues with the SEPA (Single Euro Payments Area) file generation process in the SAP system. This error indicates that there is a problem with the sender bank or branch information, the file creation date, or the release version being used.
Cause: Incorrect Bank/Branch Information: The sender bank or branch details may not be correctly configured in the system. This could include incorrect IBAN, BIC, or other relevant banking details. File Creation Date Issues: The date specified for the file creation may not be valid or may not conform to the expected format. Release Version Mismatch: The version of the SEPA file format being used may not be compatible with the current configuration or the version of the SAP system. Missing Configuration: There may be missing or incomplete configuration settings related to SEPA payments in the SAP system.
Solution: Verify Bank/Branch Information: Check the configuration of the sender bank and branch
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