How To Fix SUID01322 - The external UID contains illegal characters

SUID01322 - Overview

• Message type: E = Error

• Message class: SUID01 - Identity Management

• Message number: 322

• Message text: The external UID contains illegal characters

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SUID01322 - The external UID contains illegal characters ?

  The SAP error message SUID01322 indicates that the external User ID (UID) contains illegal characters. This error typically arises when you are trying to create or modify a user in the SAP system, and the UID you are using does not conform to the allowed character set defined by SAP.
  
  Cause:
  The error is caused by the presence of characters in the external UID that are not permitted. SAP has specific rules regarding the characters that can be used in UIDs, which usually include:
  
  Only alphanumeric characters (A-Z, a-z, 0-9)
  Certain special characters (like underscores or hyphens) may be allowed depending on the system configuration.
  Length restrictions (usually a maximum of 12 characters for UIDs).
  
  
  Solution:
  To resolve the error, you should:
  
  
  Check the UID: Review the external UID you are trying to use and ensure it only contains valid characters. Remove any illegal characters such as spaces, special symbols (like @, #, $, etc.), or any other