iNTERFACEWARE Products Manual > Learning Center > Tutorials and Sample Scenarios > Routing and Processing Messages > Generating NACK Messages in Iguana 4.0 and Later > Testing the Solution |
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To test that your modified channel generates NACK messages when expected, send the following test message into your channel:
This sample message has A04 as the value of the EVN.1 field. This means that this message should be rejected, and the following NACK message should be returned to the sending application:
Now change the A04 in the EVN segment to be A05:
This message should be accepted, and the following ACK message should be returned:
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