V14 upgradation

[poojavadher]

shows error like this when migrating after upgrading to latest version of V14

[Pawan]

Your Purchase Receipt DocType has multiple rows with same meta field value transporter_name. You may have to rename the field before upgrade.

[poojavadher]

transpprter_name is standard field and i am upgrading to the cloud and due to some frappe error query field in system console not showing. how can i rename this?