How To Fix CC090 - Change number & cannot contain special character &

SAP Error Message - Details

• Message type: E = Error

• Message class: CC - ECM: Messages

• Message number: 090

• Message text: Change number & cannot contain special character &

What causes this issue?

You want to create a change master and give it the number &V1&. This is
not possible, as you have used the special character &V2& in thechange
number.
The following three special characters are supported:
<ZH> _</> <ZH> /</> <ZH> -</>

How to fix this error?

Correct your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CC090 - Change number & cannot contain special character & ?

  The SAP error message CC090 indicates that a change number cannot contain special characters. This error typically occurs when you are trying to create or modify a change number in the SAP system, and the input provided includes characters that are not allowed.
  Cause:
  The primary cause of this error is the inclusion of special characters in the change number field. SAP has specific rules regarding the format of change numbers, and these rules usually restrict the use of special characters (like &, %, $, etc.) to ensure consistency and avoid issues in processing.
  Solution:
  To resolve the CC090 error, follow these steps:
  
  
  Check Input: Review the change number you are trying to enter. Ensure that it only contains valid characters, which typically include:
  
  Alphanumeric characters (A-Z, 0-9)
  Underscores (_)
  Dashes (-)
  
  
  
  Modify Change Number: If your change number contains any special characters, modify it to remove those characters. For example, if your change number is "CHG#123", change it to "CHG123" or "CHG-123".
  
  
  Validation: After making the changes, try to save or submit the change number again. Ensure that it adheres to the naming conventions set by your organization or the SAP system.
  
  
  Consult Documentation: If you are unsure about the allowed format for change numbers, consult your organization's SAP documentation or guidelines, as there may be specific conventions in place.
  
  
  SAP Notes: If the issue persists or if you believe there is a system configuration issue, check SAP Notes or reach out to your SAP support team for further assistance.
  
  
  Related Information:
  
  Change Management in SAP: Change numbers are often used in the context of change management processes, such as in the SAP Change Request Management (ChaRM) module.
  Naming Conventions: Organizations may have specific naming conventions for change numbers, so it's essential to be aware of these when creating or modifying them.
  SAP Community: If you encounter further issues, consider reaching out to the SAP Community forums for additional support and insights from other users who may have faced similar challenges.
  
  By following these steps, you should be able to resolve the CC090 error and successfully manage your change numbers in SAP.