How To Fix DMC_GENERAL136 - Sheet &1 name &2 contains not allowed special characters

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 136

• Message text: Sheet &1 name &2 contains not allowed special characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL136 - Sheet &1 name &2 contains not allowed special characters ?

  The SAP error message DMC_GENERAL136 indicates that a sheet name in a data management context contains special characters that are not allowed. This error typically arises when working with data import/export functionalities, such as SAP Data Management or SAP Data Intelligence, where specific naming conventions must be adhered to.
  Cause:
  The error is triggered when the name of a sheet (e.g., in an Excel file) includes characters that are not permitted. Common disallowed characters may include:
  
  Special characters (e.g., !, @, #, $, %, ^, &, *, (, ), +, =, {, }, [, ], ;, :, ,, <, >, ?, /, \, |, ~, etc.)
  Leading or trailing spaces
  Names that are too long or exceed the character limit
  
  Solution:
  To resolve the error, you should:
  
  Identify the Sheet Name: Check the name of the sheet that is causing the error. The error message will typically indicate which sheet name is problematic.
  Rename the Sheet: Modify the sheet name to remove any special characters and ensure it adheres to the allowed naming conventions. Here are some tips:
  
  Use only alphanumeric characters (A-Z, a-z, 0-9).
  Use underscores (_) or hyphens (-) if you need to separate words.
  Ensure the name is concise and does not exceed any character limits.
  
  
  Re-upload or Reprocess: After renaming the sheet, attempt to re-upload or reprocess the data.
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for the specific module you are using (e.g., SAP Data Intelligence, SAP BW, etc.) for detailed guidelines on naming conventions and allowed characters.
  SAP Notes: Check SAP Notes or the SAP Community for any updates or additional information regarding this error message.
  Testing: If you are unsure about the allowed characters, create a test sheet with a simple name (e.g., "Data1") and see if it processes correctly.
  
  By following these steps, you should be able to resolve the DMC_GENERAL136 error and successfully work with your data sheets in SAP.