How To Fix CK898 - Redo mode activated

SAP Error Message - Details

• Message type: E = Error

• Message class: CK - Product Costing Messages

• Message number: 898

• Message text: Redo mode activated

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CK898 - Redo mode activated ?

  The SAP error message CK898, which states "Redo mode activated," typically occurs in the context of the SAP Controlling (CO) module, particularly during the execution of the costing run or when processing cost estimates. This message indicates that the system has entered a redo mode due to an inconsistency or an error that occurred during the costing process.
  Cause:
  The "Redo mode activated" message can be triggered by several factors, including:
  
  
  Inconsistencies in Data: If there are inconsistencies in the master data or transaction data that the costing run relies on, the system may not be able to complete the process successfully.
  
  
  Errors in Previous Steps: If a previous step in the costing process failed or was interrupted, the system may enter redo mode to ensure that the costing run can be completed correctly.
  
  
  Configuration Issues: Incorrect configuration settings in the controlling module or related areas can lead to errors during the costing process.
  
  
  Locking Issues: If the system is unable to access certain data due to locks (e.g., another user or process is using the data), it may trigger this error.
  
  
  Solution:
  To resolve the CK898 error, you can take the following steps:
  
  
  Check Logs: Review the application logs (transaction SLG1) for any detailed error messages or warnings that can provide more context about what caused the redo mode to activate.
  
  
  Analyze Data Consistency: Ensure that all relevant master data (e.g., material master, cost center, etc.) and transaction data are consistent and correctly maintained. Look for any missing or incorrect entries.
  
  
  Re-run the Costing Process: If the error was due to a temporary issue, you may try to re-run the costing process after addressing any identified issues.
  
  
  Check Configuration: Review the configuration settings in the controlling module to ensure they are set up correctly. This may involve checking settings related to cost estimates, valuation methods, and other relevant parameters.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using, as there may be known issues or patches available.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CK11N (Create Cost Estimate), CK40N (Costing Run), and CK24 (Display Cost Estimate) to help navigate the costing processes.
  SAP Notes: Search for SAP Notes related to CK898 for any specific fixes or recommendations provided by SAP.
  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 diagnose and resolve the CK898 error effectively.