I’m trying to import the nms:delivery form, which I modified on the development environment, into the UAT environment, but I’m getting an error during the import.17:04:13 - BAS-010087 An error occurred while extending the entity.17:04:13 - Package installation failed.17:04:13 - SOP-330011 Error whil...

hi @ParthaSarathy , Thanks for your response. I’ve already done it, but it still doesn’t work. 

 Hi everyone,In Adobe Campaign Classic, I’ve extended the nms:delivery schema by creating a custom schema called gpa:delivery. I added three custom fields:These fields are of type string and are linked to an external table (gpa:SCO_RCI_UNIVERS) through three link elements (universPourTrackingLink1, ...