In this post, you’ll learn more about the SWIFT Error U07 – Translator Error Code 1531 (outbound)—the Sterling B2B Integrator generates this errorthat is returned when working with the IBM Sterling B2B Integrator
IBM Sterling B2B Integrator SWIFT Error Code
U07
Stripe API Error Description
User Header not permitted for user-to-system messages (that is, message type < 100)