IEB1037I

Explanation
A COPYMOD operation has been requested to reblock
a load module. The MAXBLK parameter supplied on the COPYMOD statement
(or the default when MAXBLK is not supplied) limits the largest physical
record size that COPYMOD will write. This number is greater than the
current block size in the output data set label.
Message inserts
and meanings: ddname
output data set DD statement name.
newsize
new block size placed in the data set label.
oldsize
old block size before the COPYMOD operation.

The severity is 0.

System action
IEBCOPY updates the data set label to contain
a correct block size.

User response
If the new block size is not acceptable, then
provide a MAXBLK parameter on the COPYMOD statement.

Source
DFSMSdfp

Routing code
Note 11

Descriptor code
-