How To Fix RSDD084 - Restart not possible because there is more than one change run

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 084

• Message text: Restart not possible because there is more than one change run

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 RSDD084 - Restart not possible because there is more than one change run ?

  The SAP error message RSDD084 indicates that a restart of a data load process is not possible because there are multiple change runs that have not been processed. This typically occurs in the context of SAP BW (Business Warehouse) when dealing with data extraction and loading processes.
  Cause:
  The error arises when:
  
  There are multiple change runs (delta loads) that have been triggered but not yet processed.
  The system is trying to restart a data load process, but it cannot do so because it needs to handle the existing change runs first.
  The data load process is in a state where it cannot proceed due to the presence of these pending change runs.
  
  Solution:
  To resolve the RSDD084 error, you can follow these steps:
  
  
  Check for Pending Change Runs:
  
  Go to the Data Warehousing Workbench (transaction code RSA1).
  Navigate to the InfoProvider or DataSource that is causing the issue.
  Check the status of the change runs in the "Change Log" or "Data Load Monitor."
  
  
  
  Process or Delete Change Runs:
  
  If there are pending change runs, you can either:
  
  Process them to ensure that all data is loaded correctly.
  If the change runs are no longer needed, you can delete them. Be cautious with this option, as it may lead to data loss if the changes are important.
  
  
  
  
  
  Restart the Data Load:
  
  Once all change runs are processed or deleted, you can attempt to restart the data load process that was previously failing.
  
  
  
  Monitor the Process:
  
  After restarting, monitor the data load process to ensure it completes successfully without further errors.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  RSMO: Monitor Data Loads
  RSPC: Process Chain Monitoring
  
  
  
  Best Practices:
  
  Regularly monitor and manage change runs to avoid accumulation.
  Schedule data loads and change runs in a way that minimizes conflicts.
  Implement error handling and logging to catch issues early in the data loading process.
  
  
  
  Documentation:
  
  Refer to SAP Help documentation for more detailed information on data loading processes and error handling in SAP BW.
  
  
  
  By following these steps, you should be able to resolve the RSDD084 error and ensure smooth data loading operations in your SAP BW environment.