APK178S DATA IN A FORMDEF RESOURCE IS INVALID: THE MCC STRUCTURED FIELD HAS AN ODD NUMBER OF COPY GROUPS, BUT SPECIFIES DUPLEX.

Explanation
 The Medium Copy Count (MCC) structured field specifies an odd number
of copy groups, but the copy group modifications specified in the
Medium Modification Control (MMC) structured field include duplex,
which requires an even number of copy groups. The MCC and MMC structured fields are contained in the
form definition.

System action ACIF stops processing
the print data set and issues
a message identifying the position of the structured field in the data stream or
resource.

System programmer response If an IBM® licensed
program was used to create the structured fields for the form definition
with the error, verify that the input to that program was valid. If
the input was valid, refer to your system's diagnosis reference for
assistance in determining the source of the problem. 

User response
 If you created the structured fields for the form definition,
correct the MCC or MMC structured field.
Refer to Data Stream and Object Architectures
Mixed Object Document Content Architecture Reference for more
information about the structured field.
If the MCC and MMC have no errors, the error might be an ACIF logic
error. If you used a program to create the structured fields for the form definition,
contact your system programmer. 