Cacti not generating RRD file

[Igloo1]

Hello,

I am making some new graphs to monitor our Cisco ASA 5515-X firewalls.

I have created new data templates for temperature and these are scanning the OID correctly. I did have to edit the snmp php file to include INTEGER to allow the data to be processed by cacti. These are working and graphing OK.

I am trying to do the same for Fan speed.

However, The OID is correct, I can see it in the SNMP cache. Cacti never generates the RRD file for the graph though.

Turning on debugging doesn't give me much information to go by.

I have tried everything I can think of, And i've got other graphs working which I have built myself correctly...

A SNMP walk gives me:

iso.3.6.1.2.1.99.1.1.1.4.9 = INTEGER: 6400

Which I changed to 1.3.6.1.2.1.99.1.1.1.4.9

Below are some screen shots...