We had a major problem recently where a participant was sending unexpected data. It was not enough to throw an error or warning in the actual trace, but when examining the message in the viewer it did show the following:
Build Map Status = 'ERROR <EnsEDI>ErrMapSegUnrecog: Unrecognized Segment 4:'CON' found after segment 3 (CON)'
How can I query for these or be notified of them? This caused major ramifications but we did not notice it. I have Managed Services investigating but I want to cover all my bases.