How To Fix AP126 - Special character "&" is still in use

AP126 - Overview

• Message type: E = Error

• Message class: AP - Investment program messages

• Message number: 126

• Message text: Special character "&" is still in use

What causes this issue?

You tried to delete the special character "&V1&" . This would lead to
inconsistency because it is still used in the edit screen
with the ID "&V2&" .

System Response

The function is not performed.

How to fix this error?

If you want to delete the special character "&V1&", first delete all
edit screens which use it.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AP126 - Special character "&" is still in use ?

  The SAP error message AP126 indicates that a special character, specifically the ampersand ("&"), is still in use in a certain context within the SAP system. This error typically arises when the system encounters an invalid character in a field that does not allow special characters, such as in naming conventions, text fields, or configuration settings.
  
  Cause:
  
  Invalid Character Usage: The ampersand character is often used in SAP for various purposes, such as in variable substitution or as a special character in certain programming contexts. If it appears in a field where it is not allowed, the system will throw this error.
  Data Entry Errors: Users may inadvertently enter special characters in fields that are not designed to accept them.
  
  Configuration Issues: Certain configurations or custom developments may inadvertently allow or require the use of special characters inappropriately.
  
  
  Solution:
  
  Identify the Source: Determine where the ampersand is being used. This could be in a text field,