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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5D650 - Name must start with a letter (&) ?

  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 letter.
  
  
  Rename the Object: If you are defining a new object (like a data element, structure, or class), rename it according to the naming conventions. For example, if you have a name like 1stVariable, change it to FirstVariable or Var1.
  
  
  Follow Naming Conventions: Familiarize yourself with SAP's naming conventions for different types of objects. For example:
  
  Data elements and structures typically start with a letter and can include letters, numbers, and underscores.
  Class names should also start with a letter and follow specific naming patterns.
  
  
  
  Test Again: After making the necessary changes, try to execute or activate the object again to see if the error persists.
  
  
  Related Information:
  
  SAP Naming Conventions: It's important to understand the general naming conventions in SAP, which can vary slightly depending on the context (e.g., ABAP programs, database objects, etc.).
  Documentation: Refer to the SAP Help Portal or specific ABAP documentation for detailed guidelines on naming conventions and best practices.
  Community Forums: If you continue to face issues, consider checking SAP community forums or SAP Notes for similar issues and solutions shared by other users.
  
  By ensuring that all names conform to the required standards, you should be able to resolve the error and proceed with your work in SAP.