CASCS2003E Transaction trans-ID at terminal term-ID received invalid structured field

A systems data stream was received by the TX mirror transaction trans-ID that contained an invalid structured field.
System Action:
The transaction is abended and the conversation is terminated.
Resolution:
If the problem persists, determine the reason that the partner system is generating the invalid structured field and correct the problem.
Module:
dfhzcsmi
Destination:
TDQ CSMT.