IGYCB7317-W A reference-modification length value caused reference to
be made beyond the rightmost character of &1.
Explanation
The compiler has detected that a reference modification's
length plus starting position will exceed the bounds of the data item
being reference modified.
System action
The compilation continues, with the compiler generating
code for the reference modification. RC=4 is returned.
User response
Correct the program so that the reference modification
length plus starting position fits within the bounds of the data item.