IKM019

Explanation
In a PL/I statement a constant may only be followed by one of the
following: Any of several special characters, such as a blank or semicolon.
An arithmetic operator.
A comparison operator
A bit-string operator.  This could not be internally translated
so no further checking of the statement is performed.

The system detected a PL/I statement with a constant that is followed
by an unallowed character.

System programmer response
If the error recurs and the program is not in error, search problem
reporting data bases for a fix for the problem. If no fix exists,
contact the IBM® Support Center.
Provide all printed output and output data sets related to the problem.

Programmer response
Correct any errors in the PL/I source statement and let the syntax
checker scan it again. Compile the statement as part of a valid program.

Source
Programming Language/I (PL/I)