SEPA / ISO 20022 reject code
AB07
Service unavailable
Error
SCT Inst (negatives)
CFONB 21
Meaning
One of the parties in the payment chain could not be reached at the time of the transaction. This is a generic code, used when it cannot be determined exactly which party is unavailable.
Any one of the parties involved in processing the SCT Inst is unavailable. Applies to rejects (SCT Inst).
Common causes
Resolution
Other reasons in the same family