How To Fix CNV20551697 - Adjustment not possible because prior steps are already executed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 697

• Message text: Adjustment not possible because prior steps are already executed

What causes this issue?

Sequence adjustment is not possible.

System Response

The sequence adjustment is only allowed as long as no generation has yet
happened.

How to fix this error?

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

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 CNV20551697 - Adjustment not possible because prior steps are already executed ?

  The SAP error message CNV20551697, which states "Adjustment not possible because prior steps are already executed," typically occurs during data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  This error indicates that the system has detected that certain prerequisite steps in the migration or conversion process have already been executed. This can happen for several reasons:
  
  Incomplete Process Flow: The migration process is designed to be executed in a specific sequence. If a step that should have been executed prior to the adjustment step has already been completed, the system will not allow further adjustments.
  Data Integrity Issues: The system may have found inconsistencies or issues with the data that prevent adjustments from being made.
  Manual Interventions: If manual changes were made to the data or configuration after certain steps were executed, it could lead to this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Migration Steps: Check the migration or conversion documentation to ensure that all prerequisite steps have been executed in the correct order. Make sure that no steps were skipped or executed out of order.
  
  
  Check Logs: Review the logs generated during the migration process. These logs can provide insights into which steps were executed and if there were any errors or warnings that might have led to this situation.
  
  
  Rollback Changes: If possible, consider rolling back the changes made in the previous steps to allow for the adjustment to be made. This may involve restoring data to a previous state.
  
  
  Consult SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation and provides solutions for known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the steps you have taken and any error logs you have collected.
  
  
  Testing in a Sandbox: If feasible, replicate the migration process in a sandbox environment to identify the exact step that is causing the issue. This can help in troubleshooting without affecting the production environment.
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools and guidelines for data migration.
  Data Migration Best Practices: Review best practices for data migration to ensure that you are following the recommended procedures.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate actions to resolve it.