SAP Message PV538 - Short name &1 is numerical (could be confused with ID)

Diagnosis
You have entered "&V1&" as the short name for the object, that is, onlynumbers.
This is not an error; it is simply for your information.

Procedure
It is advisable but not mandatory to use letters rather than numbersas a short name for objects. It facilitates your work when searching forthe object since a search can be done both for the short name and theobject ID. It also helps avoid confusion.