The BIC does not have 8 or 11 positions or does not belong to the IBAN.
Fix
Check the BIC (8 or 11 characters, upper case) against the IBAN; fill the correspondent bank only for non-SEPA payments.
Wrong and right
Wrong
{ "collectionAccountBic": "abna" }
Right
{ "collectionAccountBic": "ABNANL2A" }
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Attribution. Source: SIVI – VB-PUO Standard. Schemas, attribute descriptions and code lists are taken unchanged from the VB-PUO Standard (owned by the Pensioenfederatie, managed by SIVI) and shown with their release and version. Explanations, examples, error descriptions and translations are by WTP Data Lab and are not part of the standard. GitHub Stichting-SIVI/VBPUOdsk · Manual · sivi.org
