You can use the CHECK command to check for errors on a form panel before you run the report.
To check a form panel:
QMF checks for two types of errors:
Or you can enter CHECK on the QMF command line.
If QMF finds an error on a panel, it displays that panel with the field in error highlighted. The message on the message line describes the error.
Press the Help function key to see more information about the error and instructions to correct it.
After you correct any errors, QMF displays any warning conditions when you issue the CHECK command. The steps for correcting warning conditions are the same as for correcting errors.