Remove Account Team members bulk through Import

Summary: We need to remove members from the Account in bulk using import.

I have tried via Import Management.

Object: Sales Team Member

Import Mode: Delete Records

Mapping:

PartyNumber	Resource Party Number
Account Party Number / Registry Id	Sales team member Party Number to be removed

The import failed with Error:

Error Message
An error occurred during the data import. Details: This error occurred while importing data: The record with PUID or ID can't be deleted because the record has either an incorrect matching value or no matching object was found. (MKL-315083).