BJTU352E ROW row_number: THE SUBSTRING BOUNDARY IS DEFINED BY A NEGATIVE NUMBER OR ZERO, BUT ONLY POSITIVE NUMBERS ARE ALLOWED.
Explanation
A variable reference includes a substring boundary specification with zero or negative numbers in it. Substring boundaries must be positive numbers.
System action
The row is not modified or inserted. The program ends with RC=12.User response
Ensure that all of the substring specifications are valid.