Nest thermostat wiring help

[Neatbourbon]

Hello,

Attached in the reply links below is my wiring diagram currently and trying to figure out how to map to a nest. Any help would be appreciated. 

[CoolingWizard]

@Neatbourbon I see nothing is attached to the message that you posted just now you need to upload a picture of the old thermostat that shows the wires that are attached so we can help you

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AC Cooling Wizard

[Neatbourbon]

https://ibb.co/8b81VMK

[Neatbourbon]

And this is how I setup the wiring. Does it look correct?

https://ibb.co/yYbgKQp

thank you!

[CoolingWizard]

@Neatbourbon I am afraid you have made a mistake on you’re wiring. The white wire needs to be placed on the OB* terminal. 
It appears you have a Heat Pump system installed.  Your old thermostat used W to call for heat. The short white jumper between W and Y means your system uses the compressor to heat and to cool. 
Move the White wire to the OB* terminal. You have a type O heat pump. 

AC Cooling Wizard

[Neatbourbon]

Thank you for that! I made the change and still get an N261 code showing unconfigured and undetected wires with the C being highlighted in orange. Based on my prior diagram, I have the green wire in C

[CoolingWizard]

@Neatbourbon you have no Power Common wire so the green wire belongs in G. 

AC Cooling Wizard