Add support for 3945 response despite exact vop name match#206
Merged
raphaelm merged 2 commits intoraphaelm:masterfrom Jan 5, 2026
Merged
Add support for 3945 response despite exact vop name match#206raphaelm merged 2 commits intoraphaelm:masterfrom
raphaelm merged 2 commits intoraphaelm:masterfrom
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
I had an issue with DKB, where I could not execute simple_sepa_transfer due to the DKB returning 3945 response despite an exact VOP match.
With this PR, the user will now be asked for a VOP-Response as well in that case.
According to pdf-page 31 in the fints-documentation(https://www.fints.org/securedl/sdl-eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE3NjYzNTQwNjcsImV4cCI6MTc2NjQ0NDA2NywidXNlciI6MCwiZ3JvdXBzIjpbMCwtMV0sImZpbGUiOiJmaWxlYWRtaW4vc2VjdXJlZC9kb2t1bWVudGUvc3BlemlmaWthdGlvbl9kZXV0c2NoL2ZpbnRzdjMvRmluVFNfMy4wX01lc3NhZ2VzX0dlc2NoYWVmdHN2b3JmYWVsbGVfVk9QXzEuMDFfMjAyNV8wNl8yN19GVi5wZGYiLCJwYWdlIjoxMzF9.ZEe9qHIGC9A3vb_lEWG763ywwWYlAoKZjgce1tQDY0Q/FinTS_3.0_Messages_Geschaeftsvorfaelle_VOP_1.01_2025_06_27_FV.pdf) , institutes can answer with response code 3945 „Freigabe kann nicht erteilt werden“ despite an exact vop match (RCVC).
The code is successfully tested with DKB.