Setting Relationship between documents and quotes

Hello i’m trying to set relationship record between two records quote and document using postman and it’s not working.
this is my code





And this is what i’m getting in return


"created": 0,

"failed": 1,

"deleted": 0


Can anyone helps please

saw your PM too, but pls don’t ask for support directly. It’s more useful to discuss these questions here, so others might benefit from the conversation too.
Can you see something in the suitecrm.log? Have you tried different link_field_names?

Thanks for u’r reply i fixed the problem link_field_name is the name of the relationship i was putting the name of the module i want to relate the quote to