PDR1123S

<MPF> page format or copy group prefix prefix for input or output exceeds 6 characters or does not match length of other parameters.

What happened: You specified a Mup group <MPF> tag for an input or output file and you have a page format or copy group that has more than 6 characters or does not match the number of characters used in the <MMAP> tags. prefix indicates the page format or copy group prefix and indicates the name of the file.

What to do: Reduce the number of characters in the prefix to 6 or less and make sure that the number of characters in the prefix plus the number of characters in any <MMAP> tags is less than or equal to six.