Posted: Sun Oct 14, 2007 7:22 pm Post subject: Implementing Field Exit
For this example I am using dta element 'EBELN' from table EKKO.
Step 1: Execute program ‘RSMODPRF’, entering the data element of the field
Step 2: Create function module when prompted, and add you code to the source section using the parameter
‘INPUT’ as the field value you are checking.
Step 3: Save and activate Function and execute transaction ‘CMOD’.
Step 4: Choose option: Goto-> Text Enhancements->Data elements->New DE cust docu.
Step 5: Enter data element
Step 6: Save and activate
Step 7: Execute program ‘RSMODPRF’ again but this time leave data element field blank.
Step 8: Select the checkbox for the data element you have just created and choose option: Field exit->Activate
This will now be active for all instances of this data element, but you can assign specific program and screen combinations by pressing the ‘Assign prog./screen’ button. You can also change the code you entered in the field exit function module by pressing the ‘Edit FM’ button.
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