3678228 - Error "ISO code AE is not assigned to a currency key in the valid time period" occurs when importing a MT940 bank statement

Error "ISO code AE is not assigned to a currency key in the valid time period" occurs during the import of MT940 bank statement file via Manage Bank Statements App.

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental." 

SAP S/4HANA Cloud Public Edition

1. Access Manage Bank Statements App.
2. Upload a MT940 bank statement file.
3. Error message "ISO code AE is not assigned to a currency key in the valid time period" happens.

The issue occurs due to the existence of line breaks between the keyword /OCMT/ and Currency/Amount in tag :86: of the MT940 file.

According to SWIFT specification, no line breaks within information are allowed for unstructured 86-field file. In other words, lines are only automatically concatenated in a structured 86-field file, not in an unstructured one. 

Require bank to provide valid SWIFT files, either the ones that do not cut the OCMT-information with a line break or the ones with proper structured 86-fields.

ISO code AE, MT940 bank statement, error message, currency key, valid time period, SWIFT file, structured 86-field, unstructured file, /OCMT/, Currency/Amount, bank statement import, Manage Bank Statements application. , KBA , FI-BL-PT-BA-2CL , bank statement (Public Cloud) , Problem