SAP Message 37839 - Element name may not consist only of digits

Diagnosis
The name that you entered consists only of digits (0-9). However, thefield name must contain at least one alphanumeric character (A-Z) todistinguish it from a numeric constant in the ABAP program.

System Response
The previous name has not been changed.

Procedure
Choose a string for the name that contains at least one alphanumericcharacter.