How To Fix AM459 - Search string contains invalid character string &

AM459 - Overview

• Message type: E = Error

• Message class: AM - Business Address Services

• Message number: 459

• Message text: Search string contains invalid character string &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

AM459 - Details

• The SAP error message AM459, which states "Search string contains invalid character string &," typically occurs when a search operation is performed using a string that includes invalid characters. This can happen in various contexts, such as when searching for materials, assets, or other objects in the SAP system.
  
  Cause:
  The error is caused by the presence of special characters or invalid characters in the search string. The ampersand (&) is often a problematic character in SAP, as it may be interpreted as a placeholder or a special character in certain contexts.
  
  Solution:
  To resolve the AM459 error, you can take the following steps:
  
  
  Check the Search String: Review the search string you are using and ensure that it does not contain any invalid characters. Remove or replace any special characters, particularly the ampersand (&).
  
  
  Use Wildcards: If you are trying to perform a search that includes partial matches, consider using wildcards (e.g., * for multiple