Automation Guide Diagnosing and resolving automation errors

 TestArchitect is unable to find the specified column header. Please check that the column header <index> in the <controlName> control, which resides in the <windowName> window, exists.

TestArchitect is unable to find the specified column header. Please check that the column header <index> in the <controlName> control, which resides in the <windowName> window, exists.

Error code: 0x80010407L

Problem

This happens because the specified header’s index position is out of range.

Solution

Ensure the index value is in the valid range. Note that index numbering starts from 1.