This error occurs when a used description is referred in another and the description does not exist.
Ensure that any referred description is already available. Check for spelling mistakes, if any.
Example
[#Menu: Gateway of Tally]
Add: Item: "MyReport": Display: MyPurcReport
[Report: MyPurcReport]
Use: MySalesReport
In the above example the report MySalesReport does not exist. Hence the message error T0029: Could not find the description Report - 'MySalesReport' referred from Report - 'MyPurcReport' in the attribute - Use.
The code is corrected by defining the report MySalesReport .
[#Menu: Gateway of Tally]
Add: Item: "MyReport": Display: MyPurcReport
[Report: MySalesReport]
[Report: MyPurcReport]
Use: MySalesReport