Cause:
The variable does not exist in the variable file.
The variable is incorrectly formatted in the variable file.
Troubleshooting:
Check the error source in the error information bar. Use it to locate the statement in the program containing the variable reported as nonexistent, then modify the statement directly and check whether the variable exists.
Solution:
- If the variable structure is incorrect, contact after-sales support, inspect the srd file, and manually delete the variable.
- If the variable does not exist, create it directly.
Case sharing:
None.