APK344S DATA IN A PAGEDEF RESOURCE IS INVALID: THE NUMBER OF LND STRUCTURED FIELDS DOES NOT MATCH THE VALUE SPECIFIED IN THE LNC STRUCTURED FIELD.

Explanation The number of Line Descriptor (LND) or Record Descriptor
(RCD) structured fields found in a page definition is either greater
than or less than the value specified in the Line Descriptor Count
(LNC) structured field. The LND, RCD, and LNC structured
fields are in the page definition.

System action PSF stops processing the current data set and issues
additional messages that identify the processing environment in which
the error occurred. 

System programmer response If an IBM® licensed
program was used to create the structured fields for the page 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. If the error
involves separator pages or the message data set, use the information
provided in the User Response section to correct the error. 

User response
 If you created the structured fields for the page definition,
correct the error and resubmit the print request. Refer to Data Stream and Object Architectures Mixed Object Document
Content Architecture Reference and Advanced
Function Presentation: Programming Guide and Line Data Reference for
more information about the structured field.
If the structured field has
no error, the error might be a PSF logic error.  If you used a program
to create the structured fields for
the page definition, contact your system programmer. 