ICP412I IOCDS WAS WRITTEN WITH IOCP VERSION nn.nn.nnn AND IS TOO LARGE TO BE READ BY CURRENT VERSION OF IOCP
Explanation
IOCP has read part of an IOCDS into storage from the hard disk and compared the IOCDS member sizes in the directory record with the maximum sizes supported by this version of IOCP and determined that the IOCDS is too large to be read. This situation can occur when an IOCDS is written by a later version of IOCP than the one reading it. The IOCDS being read was written with IOCP version nn.nn.nnn.
System action
IOCP ends the read operation.
Programmer response
Read the IOCDS using the same version of IOCP that wrote it.