Problem linkage between Opportunity & Quotation

ERPNext Selling/CRM
1

Hi Team

Kindly advise what I need to do to linkage between Opportunity and Quotation

I create the Quotation from Opportunity option but after the Quotation is created, all the trail from the Opportunity link is missing

I try to manually link it back between Opportunity and Quotation manually, but the system is not allowed me to do so.

Kindly advise

2

In the Opportunity, did you select Items? If yes, then in the Quotation Item table, Opportunity ID will be updated. I suggest you trying on cycle with Opportunity with items.