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Informix Error -50072: In ixSuperTable::setChangeFlag(), invalid colNum input parameter -- returning NULL.

Cause and resolution

In ixSuperTable::setChangeFlag(), invalid colNum input parameter -- returning NULL.

The colNum parameter to the ixSuperTable::getChangeFlag function is out of range. The valid range for this parameter is between 1 and the number of displayed columns (that is, ixSuperTable::getNumCols()).

Oninit® Troubleshooting Guidance

Reasons / Common Causes

-50072 fires in the GUI builder ("Window Painter") class library -- per the official guidance: The colNum parameter to the ixSuperTable::getChangeFlag function is out of range. The valid range for this parameter is between 1 and the number of displayed columns (that is, ixSuperTable::getNumCols()).

  1. In ixSuperTable::setChangeFlag(), invalid colNum input parameter -- returning NULL -- an invalid argument, state, or NULL value reaching ixSuperTable::setChangeFlag(), per the official guidance.
Solutions / Resolution
  1. Review the application's call to ixSuperTable::setChangeFlag() against the condition described above, and correct the argument, object state, or configuration involved, per the official guidance.
Examples
N/A

No specific triggering statement is documented beyond the GUI builder class library condition named in the official text.

Diagnostic Checks
  1. Check the application's use of ixSuperTable::setChangeFlag(), against the specific condition the official text describes.
Related Errors / Related Topics

No closely related error codes are cross-referenced for -50072 in this set yet.

In ixSuperTable::setChangeFlag(), invalid colNum input parameter -- returning NULL.