The following URL custom button is supposed to use a specific record type, which it does, and prepopulate the account lookup field. It is not populating the field whenever I create new record though.
I dont get any errors though.
Tried this (using master lookup field):
https://ORG.lightning.force.com/a1G/e?&CF00Nn0000000rM5s={!Account.Id}
Tried this (using master lookup field):
/a1G/e?CF00Nn0000000rM5s={!Legal_Contract__c.Account_LC__c}&CF00Nn0000000rM5s_lkid={!Account.Id}
Tried this (using lookup field):
/a1G/e?CF00Nn0000000u87h={!Account.Name}&CF00Nn0000000u87h_lkid={!Account.Id}