How to display table keys in SAP dropdown lists
In the SAP graphical user interface, it might happen that the entries are displayed without their keys (the main identifier from the corresponding table), as seen below.
In order to do so, in the SAP GUI, open the Options… from the Customize Local Layout menu
Here, in Interaction Design > Visualization 1, check the option Show keys within dropdown lists
Consider also checking the Sort by keys within dropdown lists for most efficient keyboard input, in order to have the entries sorted by the key instead of the description.
After having saved the changed, exit the current SAP transaction, and come back – check a dropdown list, and the keys are now displayed, which allows more efficient search !