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Error Details

Critical Tuesday, 23 June 2026 10:50

Summary

Bank First Bank - UAT
Exception ID 1873900339765874
Sequence 0
Item Number 0
ISN 0
User —

Exception Description

length ('-6') must be a non-negative value. (Parameter 'length') Actual value was -6.

Business Description

Problem in Swift processor

Stack Trace

   at System.ArgumentOutOfRangeException.ThrowNegative[T](T value, String paramName)
   at System.ArgumentOutOfRangeException.ThrowIfNegative[T](T value, String paramName)
   at System.String.ThrowSubstringArgumentOutOfRange(Int32 startIndex, Int32 length)
   at System.String.Substring(Int32 startIndex, Int32 length)
   at Aquila.Messaging.Conversion.SwiftFormatter.ToMessage(String serviceFormat, MessageHeader& messageHeader, Message& message, CreateMessageParameters& createMessageParameters, Int64& errorUniqueId) in C:\Users\jacob\source\repos\Aquila\Aquila.Messaging\Conversion\SwiftFormatter.cs:line 162