Problem with Error message
I have 2 screens - 101 and 102 in transaction IL02.
101 - contains Manufacturer number
102 - contains Model number.
My requirement is:
When Model number is entered, but Manufacturer is blank  produce a hard error message: Please enter Manufacturer data
oThis error message can be released when pressing Enter standard SAP response
oSave is NOT allowed, until a Manufacturer is entered
Problem: When i display error message in PAI(in user command) of 102 screen - The screen does not allow me to change the Manufacturer number field.
It allows only model number field to be modified.
But i want all other fields to be modifiable.
Suitable solution will be rewarded points.