How To Fix CPPEMIG801 - Save changes before migrating

SAP Error Message - Details

• Message type: E = Error

• Message class: CPPEMIG - Migration of BOM and Routing to iPPE

• Message number: 801

• Message text: Save changes before migrating

What causes this issue?

You want to run the migration. However you have changed data but not
saved it yet.

System Response

The system does not allow you to run the migration.

How to fix this error?

Proceed as follows to migrate the modified data:
Save your data.
Choose <ZH><ZK>Extras</></><ZK> </>-> <ZK><ZH>Migrate</></>.
Proceed as follows when you do not want to migrate the modified data:
Reset the changes by selecting again without saving your data. To do
this, choose <ZK><ZH>Extras</></> -> <ZK><ZH>Selection criteria</></>
-> <ZK><ZH>Selection</></> -> <ZK><ZH>New selection</></>.

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 CPPEMIG801 - Save changes before migrating ?

  The SAP error message CPPEMIG801 ("Save changes before migrating") typically occurs during the migration process in SAP, particularly when using the Migration Cockpit or similar tools. This error indicates that there are unsaved changes in the current session that need to be addressed before proceeding with the migration.
  Cause:
  The primary cause of this error is that there are unsaved changes in the data or configuration that you are working on. The migration process requires a clean state, meaning that all changes must be saved or discarded before you can continue with the migration.
  Solution:
  To resolve the CPPEMIG801 error, follow these steps:
  
  
  Save Changes: 
  
  If you have made changes that you want to keep, ensure that you save them. Look for a "Save" button or option in the interface you are using.
  
  
  
  Discard Changes: 
  
  If the changes are not needed, you can choose to discard them. This may involve navigating to the relevant section and selecting an option to revert or cancel the changes.
  
  
  
  Check for Multiple Sessions: 
  
  If you are working in multiple sessions or tabs, ensure that you have saved changes in all relevant sessions before proceeding with the migration.
  
  
  
  Refresh the Screen: 
  
  After saving or discarding changes, refresh the screen or re-enter the migration tool to ensure that the system recognizes the current state.
  
  
  
  Retry Migration: 
  
  Once you have saved or discarded the changes, attempt the migration process again.
  
  
  
  Related Information:
  
  Migration Cockpit: This is a tool used in SAP S/4HANA for data migration. Familiarize yourself with its functionalities and requirements.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional context or updates regarding this error message.
  User Permissions: Ensure that you have the necessary permissions to save changes and perform migrations in the SAP system.
  System Logs: If the issue persists, check system logs for any additional error messages or warnings that may provide further insight into the problem.
  
  By following these steps, you should be able to resolve the CPPEMIG801 error and proceed with your migration tasks in SAP.