How To Fix RSLPO_DFG136 - Change log is inconsistent (actual='&1', target='&2')

SAP Error Message - Details

• Message type: E = Error

• Message class: RSLPO_DFG - Messages for Data-Flow Generation

• Message number: 136

• Message text: Change log is inconsistent (actual='&1', target='&2')

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSLPO_DFG136 - Change log is inconsistent (actual='&1', target='&2') ?

  The SAP error message RSLPO_DFG136, which states "Change log is inconsistent (actual='&1', target='&2')", typically occurs in the context of data extraction or data loading processes, particularly when dealing with the Data Warehousing or Business Intelligence components of SAP. This error indicates that there is a mismatch between the actual state of the change log and the expected state.
  Cause:
  
  Inconsistent Change Log: The change log may have been altered or corrupted, leading to discrepancies between the actual and expected values.
  Data Load Issues: If there were issues during data extraction or loading processes, such as interruptions or failures, it could lead to inconsistencies.
  Configuration Changes: Changes in the configuration of the data source or the data model can also lead to inconsistencies in the change log.
  Data Deletion or Modification: If records in the source system were deleted or modified without proper handling in the change log, it can cause this error.
  
  Solution:
  
  Check Change Log: Review the change log entries to identify any discrepancies. You may need to manually inspect the logs or use transaction codes like SLG1 (Application Log) to find more details.
  Reinitialize the Data Source: If the change log is significantly corrupted, you may need to reinitialize the data source. This involves deleting the existing change log and creating a new one. Be cautious with this step, as it may lead to data loss if not handled properly.
  Data Consistency Check: Run consistency checks on the data source and the change log to identify and rectify any inconsistencies.
  Review Data Load Processes: Ensure that the data load processes are functioning correctly. Check for any errors in the data extraction or loading jobs and resolve them.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), SLG1 (Application Log), and others that may help in diagnosing the issue.
  Documentation: Review SAP documentation related to data extraction, change logs, and data warehousing best practices.
  Backup: Always ensure that you have backups of your data and configurations before making significant changes to the system.
  
  By following these steps, you should be able to identify the cause of the RSLPO_DFG136 error and implement a solution to resolve it.