How To Fix GS327 - Enter a valid variable name

GS327 - Overview

• Message type: E = Error

• Message class: GS - Sets

• Message number: 327

• Message text: Enter a valid variable name

What causes this issue?

You have tried to create a new variable. However, the variable name
"&V1&" you have entered does not correspond to the naming convention
for variable names.
A variable name may not exceed seven characters. It may consist of
letters, numbers and the special characters hyphen ('-') and underscore
('_'). Umlauts are not allowed. The first character of the name must
be a letter.
The names 'TRUE', 'T', 'FALSE', 'F', 'NOT', 'AND', 'NAND', 'OR' and
'NOR' are not allowed.

System Response

The system rejects the variable name.

How to fix this error?

Enter a valid variable name.

Error message extract from SAP system. Copyright SAP SE.

GS327 - Details

• The SAP error message GS327 "Enter a valid variable name" typically occurs when a user is trying to create or modify a variable in a report or query, and the name provided does not meet the system's naming conventions or requirements. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Invalid Characters: The variable name may contain special characters, spaces, or symbols that are not allowed.
  Length Restrictions: The variable name may exceed the maximum length allowed by SAP (usually 30 characters).
  Reserved Words: The name may conflict with reserved keywords or existing variable names in the system.
  Incorrect Format: The variable name may not follow the required format (e.g., starting with a letter, not starting with a number).
  System Settings: There may be specific settings or configurations in the SAP system that restrict variable naming.
  
  Solutions:
  
  
  Check Naming Conventions: Ensure that the variable name adheres to SAP's naming conventions:
  
  Start with a letter (A-Z).
  Use