How To Fix DMU170 - Label &1 contains illegal characters

DMU170 - Overview

• Message type: E = Error

• Message class: DMU - Digital Mock Up (DMU)

• Message number: 170

• Message text: Label &1 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 DMU170 - Label &1 contains illegal characters ?

  The SAP error message DMU170, which states "Label &1 contains illegal characters," typically occurs in the context of data management or data migration processes, particularly when dealing with labels or identifiers that do not conform to the expected format.
  
  Cause:
  The error is triggered when a label (which could be a name, identifier, or any string) contains characters that are not allowed by the system. This can include:
  
  Special characters (e.g., @, #, $, %, &, etc.)
  Spaces or leading/trailing spaces
  Non-alphanumeric characters
  Characters that exceed the maximum length allowed for the label
  
  
  Solution:
  To resolve the DMU170 error, you can take the following steps:
  
  
  Identify the Label: Check the specific label mentioned in the error message (indicated by &1). This will help you locate the problematic entry.
  
  
  Review the Characters: Examine the label for any illegal characters. Ensure that it only contains valid characters, which typically include:
  
  Alphanumeric characters (A-Z, a-z, 0-9)
  Underscores (_) or hyphens (-), if allowed by your