Asmc Macro Assembler Reference
ASMC Nonfatal Error A2091
index value past end of string
An index value exceeded the length of the string it referred to when used with INSTR, SUBSTR, @InStr, or @SubStr.
* ML 6.0 compatible errorAn index value exceeded the length of the string it referred to when used with INSTR, SUBSTR, @InStr, or @SubStr.
* ML 6.0 compatible error