SAP Note 27825 - Requisition list displays-Detail screen w/o changes

Symptom:

In the purchase requisition list displays ME5A, ME55, various data changed on detail screen. However this data was not updated.

Cause and prerequisites

The fields on the detail screen were ready to accept input although no changes to the requisition data should be possible on the list displays.

Solution
Correction in RM06BL00 and inclusion of the PBO module 'module modify_screen_list' in the processing logic of the program. RM06BL00 Dynpro 0403.