(CU-86b8v3uxa) Fix metadata extraction for ACK followed by MT Output#299
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(CU-86b8v3uxa) Fix metadata extraction for ACK followed by MT Output#299
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When an ACK (service 21) message has an appended MT with block 2 Output, the metadata (identifier, direction, MIR, UUID, UETR, etc.) is now extracted from the appended MT instead of defaulting to ACK. For ACK followed by MT Input the existing behavior is preserved. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
ECancrini
approved these changes
Mar 16, 2026
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Summary
MtSwiftMessage.updateAttributes()(viaresolveEffectiveModel()) andSwiftMessageUtils.identifier()Test plan
testParseAckWithOriginalMessageCopyInputverifies ACK + MT Input keeps identifier as "ACK"testParseAckWithOriginalMessageCopyOutputverifies ACK + MT Output extracts identifier, direction, value date, and amount from the appended MT🤖 Generated with Claude Code