How To Fix DMC_MDS_MAINT_EVENT144 - ME-id &1 consists of unsupported characters

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_MDS_MAINT_EVENT - message class for dynamic maint event proc

• Message number: 144

• Message text: ME-id &1 consists of unsupported characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_MDS_MAINT_EVENT144 - ME-id &1 consists of unsupported characters ?

  The SAP error message DMC_MDS_MAINT_EVENT144 indicates that a specific identifier (ME-id) contains unsupported characters. This error typically arises in the context of Master Data Management (MDM) or Data Management in SAP, where certain naming conventions and character sets are enforced.
  Cause:
  The error is triggered when the identifier (ME-id) includes characters that are not allowed according to the system's naming conventions. Common causes include:
  
  Use of special characters (e.g., @, #, $, %, &, etc.)
  Spaces or leading/trailing spaces in the identifier
  Non-alphanumeric characters that are not permitted
  Length of the identifier exceeding the allowed limit
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the ME-id: Determine which specific ME-id is causing the error. This information is usually provided in the error message.
  
  
  Check for Unsupported Characters: Review the ME-id for any unsupported characters. Ensure that it only contains valid characters, typically alphanumeric characters (A-Z, a-z, 0-9) and possibly underscores (_) or hyphens (-), depending on the specific requirements of your SAP system.
  
  
  Modify the ME-id: If you find unsupported characters, modify the ME-id to remove or replace them with valid characters. Ensure that the identifier adheres to the naming conventions set by your organization or SAP guidelines.
  
  
  Trim Spaces: Ensure there are no leading or trailing spaces in the ME-id.
  
  
  Check Length: Verify that the length of the ME-id does not exceed the maximum allowed length defined in your SAP system.
  
  
  Test Changes: After making the necessary changes, attempt to save or process the ME-id again to see if the error persists.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and character restrictions for identifiers in your specific SAP module.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance, as they may have additional tools or insights to help resolve the issue.