How To Fix 5D650 - Name must start with a letter (&)

5D650 - Overview

• Message type: E = Error

• Message class: 5D - Error Messages for German Infotype Module Pools

• Message number: 650

• Message text: Name must start with a letter (&)

What causes this issue?

According to DUEVO regulations, the last name and first name must begin
with a letter.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

5D650 - Details

• The SAP error message 5D650 indicates that a name (such as a variable, field, or object name) must start with a letter. This error typically occurs in various contexts within SAP, such as when defining data elements, structures, or other objects in ABAP or when working with certain configuration settings.
  
  Cause:
  The error is triggered when the name you are trying to use does not conform to the naming conventions required by SAP. Specifically, in SAP, object names must start with a letter (A-Z) and cannot start with a number or special character. This is a common requirement in many programming languages and systems to ensure that identifiers are valid and easily recognizable.
  
  Solution:
  To resolve this error, you should:
  
  
  Check the Name: Review the name you are trying to use and ensure that it starts with a letter (A-Z). If it starts with a number or special character, modify it to start with a