How To Fix CC128 - Trace log has been deactivated

SAP Error Message - Details

• Message type: E = Error

• Message class: CC - ECM: Messages

• Message number: 128

• Message text: Trace log has been deactivated

What causes this issue?

You have inactivated the trace log. This setting is saved user-
specifically.

System Response

If you select an object (for example, BOM) in an operational area (for
example, requirements planning), the system does not create a
<DS:NA.CC041>trace log</>.

How to fix this error?

You can <ZH>activate</> the trace log by repeating step <LS>Environment
-> Trace on/off</>.

System Response

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CC128 - Trace log has been deactivated ?

  The SAP error message CC128, which states "Trace log has been deactivated," typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with the analysis of cost center accounting or internal orders. This message indicates that the trace log, which is used for debugging and performance analysis, has been turned off.
  Cause:
  
  Trace Log Deactivation: The trace log may have been manually deactivated by a user or through system settings.
  System Configuration: The system may be configured to not generate trace logs for certain operations or transactions.
  Performance Considerations: In some cases, trace logs are deactivated to improve system performance, especially in production environments.
  
  Solution:
  
  
  Activate Trace Log:
  
  You can activate the trace log by navigating to the relevant transaction or configuration settings in SAP. This often involves using transaction codes like OKKP (for controlling area settings) or KSV5 (for cost center planning).
  Check the settings for the specific cost center or internal order to ensure that tracing is enabled.
  
  
  
  Use Transaction Codes:
  
  Use transaction ST05 (SQL Trace) or ST12 (Combined Trace) to activate tracing for specific sessions or transactions.
  Ensure that the trace is activated before executing the transaction that you want to analyze.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to activate and view trace logs. Lack of permissions can prevent the trace from being activated.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions on enabling trace logs for your version of SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists or if you are unsure about making changes, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  Performance Impact: Keep in mind that enabling trace logs can impact system performance, especially in a production environment. It is advisable to use tracing selectively and disable it when not needed.
  Debugging: Trace logs are useful for debugging issues in cost accounting processes, so ensure they are enabled when troubleshooting specific problems.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  
  By following these steps, you should be able to address the CC128 error and enable the trace log as needed.