Updating a Lookup field on CRM from Survey

Updating a Lookup field on CRM from Survey

Hi,

I would like to integrate my Survey with my CRM module, however I am having trouble with it updating look-up fields.

The survey is used to log device inspections, so I would like to update the device inspection log and link it to the serial number of the device. the survey collects:

  •  serial number
  • check 1 (y/n)
  • check 2 (y/n)
  • date & time
  • completed by

On the device inspection log I have used a lookup to look at my device inventory. I cannot update the serial number field from the survey. can I do this with a custom function?

Thank you for your help,

David