How To Fix /IAM/CONFIG050 - Do not use the characters *, +, %, and @ in key &1

/IAM/CONFIG050 - Overview

• Message type: E = Error

• Message class: /IAM/CONFIG -

• Message number: 050

• Message text: Do not use the characters *, +, %, and @ in key &1

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.

/IAM/CONFIG050 - Details

• The SAP error message /IAM/CONFIG050 indicates that there is an issue with the use of certain special characters in a key field. Specifically, the error states that the characters *, +, %, and @ should not be used in the key specified by &1. This error typically arises in the context of configuration settings or when defining keys for certain objects in SAP Identity Management (IAM) or other related modules.
  
  Cause:
  The error is triggered when a user attempts to create or modify a key (such as a user ID, role name, or other identifiers) that includes one or more of the restricted special characters. These characters are often reserved for specific functions or operations within SAP and can lead to unexpected behavior or conflicts if used in key definitions.
  
  Solution:
  To resolve this error, you should:
  
  
  Identify the Key: Determine which key is causing the error by checking the message details where &1 is