How To Fix MI_MGMT021 - Configuration ID contains invalid characters

MI_MGMT021 - Overview

• Message type: E = Error

• Message class: MI_MGMT - MI: Device Management

• Message number: 021

• Message text: Configuration ID contains invalid 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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MI_MGMT021 - Details

• The SAP error message MI_MGMT021 indicates that the Configuration ID you are trying to use contains invalid characters. This error typically arises in the context of Material Management (MM) or Inventory Management (IM) modules when dealing with configuration settings or data entries.
  
  Cause:
  The error is caused by the presence of characters in the Configuration ID that are not allowed by the system. This can include:
  
  Special characters (e.g., @, #, $, %, etc.)
  Spaces or leading/trailing spaces
  Non-alphanumeric characters
  Incorrect length of the Configuration ID (if it exceeds the defined limits)
  
  
  Solution:
  To resolve the MI_MGMT021 error, you can take the following steps:
  
  
  Check the Configuration ID: Review the Configuration ID you are trying to enter. 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 system configuration.
  
  
  
  Remove Invalid Characters: If you find any invalid characters, remove or replace them with valid ones.
  
  
  Trim Spaces: Ensure there