GRS5331

For the SCAN, SUBST, XLATE, CHEKR and CHECK operations, a starting position may be specified after the colon in Factor 2 (positions 33-42). For the CAT operation, a Number-of-Blanks entry may be specified after the colon in Factor 2 (positions 33-42). For all operations, the value specified after the colon must be a numeric literal, field, subfield, table, or indexed array. The array index, if specified must be a numeric literal, field, or subfield.

Specify a valid entry after the colon in Factor 2. Compile again.