In this post, you’ll learn more about the SWIFT Error D21 with the translation error report number 1146that is returned when working with the IBM Sterling B2B Integrator
IBM Sterling B2B Integrator SWIFT Error Code
D21
Stripe API Error Description
MT 104, 107:
In each occurrence of sequence B, if field 33B is present, then the currency code or the amount, or both, must be different between fields 33B and 32B.