How To Fix 54450 - Entry '&' not allowed for database name

54450 - Overview

• Message type: E = Error

• Message class: 54 - Messages for HR tables

• Message number: 450

• Message text: Entry '&' not allowed for database name

What causes this issue?

You have specified <LB>'&v1&'</> in the <LS>Database name</> field. This
entry is not permitted because table <LS>&v2&</> does not exist.

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?

Create table <LS>&v2&</> in the ABAP/4 Dictionary.
Take note of the general documentation on developing an infotype in the
SAP library.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 54450 - Entry '&' not allowed for database name ?

  The SAP error message 54450, which states "Entry '&' not allowed for database name," typically occurs when there is an issue with the naming conventions used for database entries in SAP. This error indicates that the database name you are trying to use contains invalid characters or does not conform to the required naming standards.
  
  Cause:
  
  Invalid Characters: The database name may contain special characters, spaces, or symbols that are not permitted. SAP has specific rules regarding the characters that can be used in database names.
  Length Restrictions: The database name may exceed the maximum length allowed by SAP.
  Reserved Words: The name may be using a reserved keyword or word that is not allowed as a database name.
  
  
  Solution:
  
  
  Check Naming Conventions: Ensure that the database name adheres to SAP's naming conventions. Typically, database names should:
  
  Start with a letter.
  Contain only alphanumeric characters and underscores.
  Not exceed the maximum length (usually 30 characters).
  Avoid using reserved keywords.
  
  
  
  Modify the