How To Fix CNV_PE_GEN045 - Transfer method changed; save your work first

CNV_PE_GEN045 - Overview

• Message type: E = Error

• Message class: CNV_PE_GEN - Messages for object generation

• Message number: 045

• Message text: Transfer method changed; save your work first

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.

CNV_PE_GEN045 - Details

• The SAP error message CNV_PE_GEN045 indicates that the transfer method for a particular process has changed, and it prompts the user to save their work before proceeding. This message is typically encountered in the context of data migration or conversion processes, particularly when using SAP's tools for data transfer, such as the SAP S/4HANA Migration Cockpit or other data migration solutions.
  
  Cause:
  
  Change in Transfer Method: The transfer method being used for data migration has been altered, possibly due to configuration changes or updates in the migration tool.
  Session State: The user may have unsaved changes in their current session, and the system is warning them that these changes could be lost if they proceed without saving.
  System Updates: Changes in the underlying system or migration settings may have occurred, necessitating a save before the new settings can be applied.
  
  
  Solution:
  
  Save Your Work: The immediate solution is to save any unsaved work in the current