How To Fix AD808 - & is not allowed as index name (A-Z or 1-9)

AD808 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 808

• Message text: & is not allowed as index name (A-Z or 1-9)

What causes this issue?

Only the characters A-Z and 1-9 can be used in the index ID. 0 is
reserved for the primary index.

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?

Use only valid characters for the index ID.

Error message extract from SAP system. Copyright SAP SE.

AD808 - Details

• The SAP error message AD808 indicates that there is an issue with the naming convention of an index in your SAP system. Specifically, the error states that the index name you are trying to use does not conform to the allowed naming conventions, which require that index names must start with a letter (A-Z) or a number (1-9) and must follow specific rules regarding character usage.
  
  Cause:
  
  Invalid Characters: The index name may contain invalid characters such as special characters or spaces.
  Naming Convention Violation: The index name may not start with a valid character (it should start with a letter or a number).
  Length Restrictions: The index name may exceed the maximum length allowed by SAP.
  
  
  Solution:
  
  
  Rename the Index: Ensure that the index name adheres to the naming conventions. It should:
  
  Start with a letter (A-Z) or a number (1-9).
  Only contain alphanumeric characters (A-Z, 0-9) and underscores (_).
  Not exceed the maximum length (usually 30 characters).
  
  
  
  Check