How To Fix FKK_CM153 - Test series &1 can no longer be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_CM -

• Message number: 153

• Message text: Test series &1 can no longer be changed

What causes this issue?

At least one master data group in this test series was already dunned
using a challenger collection strategy.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_CM153 - Test series &1 can no longer be changed ?

  The SAP error message FKK_CM153 indicates that a test series (or test run) identified by the number &1 can no longer be changed. This typically occurs in the context of contract accounts receivable and payable (FI-CA) when you are trying to modify a test series that has already been finalized or is in a state that does not allow changes.
  Causes:
  
  Finalization of Test Series: The test series may have been finalized, meaning that it has been processed and is no longer editable.
  Status Restrictions: The status of the test series may be set to a state that prohibits changes (e.g., completed, archived).
  Authorization Issues: The user may not have the necessary authorizations to make changes to the test series.
  System Configuration: Certain configurations in the system may restrict changes to test series after a specific point in the process.
  
  Solutions:
  
  Check Status: Verify the status of the test series. If it is finalized, you may need to create a new test series or consult with your SAP administrator about the possibility of reversing the finalization.
  Review Authorizations: Ensure that you have the necessary permissions to modify the test series. If not, contact your system administrator to obtain the required authorizations.
  Consult Documentation: Review the relevant SAP documentation or help files for specific guidelines on handling test series in your version of SAP.
  Contact Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes related to contract accounts (e.g., FKK_ORDER, FKK_CUST, etc.) that may help you navigate and manage test series.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address 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 error and take appropriate action to resolve it.