Oracle CPQ

Hello Everyone,

Based on the quantity change, we are trying to update the quantity in the configuration through Config APIs. However, we are immediately getting the below error.

You have attempted an action that could not be completed. Please verify if the service is available, or contact your site administrator if this issue persists.Details: "Another user has modified this quote. You are not able to save the changes you made since the last time you saved. Please refresh the quote to view the latest version and continue editing."

could you please help me how to fix this type of error