The start position for %SUBST is greater than string length; %SUBST is ignored.
20
Cause . . . . . : The second parameter for built-in function %SUBST has a value that is greater than the length of the string specified as the first parameter.
Recovery . . . : Change the second parameter for built-in function %SUBST to a value less than or equal to the length of the string specified as the first parameter. Compile again.
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