Message Oracle PCC-00024 - Indicator variable string has wrong type or length at line number in file string

ERRORIndicator variable string has wrong type or length at line number in file string
CAUSEAn indicator variable was not declared in the Declare Section as a 2-byte integer. Indicator variables must be defined as 2-byte integers.
ACTIONRedefine the indicator variable as a 2-byte integer.