SAP Note 27863 - Material text not shown when unit of measure error

Symptom:

The user enters a condition record (VK11 VK12) for a condition table that has material on the line level and receives an error when the unit of measure is not defaulted (for various reasons). The user then enters the correct unit of measure, BUT THE MATERIAL SHORT TEXT IS NOT DISPLAYED.

Cause and prerequisites

When the error message occurs, the field that the material text is stored in is cleared. Then, the material text is never read again because the program thinks it has previously been read.

Solution
Program change.
Corrected in 3.0B