How To Fix CL170 - Change number & has no parameter values for maintenance

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 170

• Message text: Change number & has no parameter values for maintenance

What causes this issue?

You cannot execute this function because change number &V1& has no
parameter values for maintenance.
The function runs in the background, so you cannot enter the values
that are required for this change number.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Maintain parameter values in the change master record, or use a
different change number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL170 - Change number & has no parameter values for maintenance ?

  The SAP error message CL170 indicates that a change number does not have any parameter values assigned for maintenance. This typically occurs in the context of change management within SAP, particularly when dealing with classification and variant configuration.
  Cause:
  The error can arise due to several reasons:
  
  Missing Parameter Values: The change number you are trying to use does not have any associated parameter values defined in the system.
  Incorrect Change Number: The change number may not be valid or may not be properly configured in the system.
  Authorization Issues: There may be restrictions or missing authorizations that prevent the system from accessing the parameter values associated with the change number.
  Configuration Issues: There may be issues with the configuration of the classification system or the specific object you are trying to maintain.
  
  Solution:
  To resolve the CL170 error, you can take the following steps:
  
  
  Check Change Number: Verify that the change number you are using is correct and exists in the system. You can do this by navigating to the relevant transaction (e.g., CC01 for creating change numbers) and checking its details.
  
  
  Assign Parameter Values: If the change number is valid but lacks parameter values, you will need to assign the necessary parameter values. This can typically be done in the change management transaction where you can edit the change number.
  
  
  Review Authorizations: Ensure that you have the necessary authorizations to access and modify the change number and its associated parameters. You may need to consult with your SAP security team if you suspect authorization issues.
  
  
  Check Configuration: Review the configuration settings for the classification system and ensure that everything is set up correctly. This includes checking the class types, characteristics, and any dependencies that may affect the change number.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more specific guidance related to your version of SAP and the context in which you are encountering the error.
  
  
  Contact Support: If the issue persists after trying the above steps, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CC01 (Create Change Number), CC02 (Change Change Number), and CC03 (Display Change Number).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the CL170 error and implement a suitable solution.