Confused Help!

So I filed my taxes and My transcript is a tad confusing to me. 

 

What are these codes? Also, What does credit per say mean. Credit to taxes I owe ? Or Credit to my bank account I

will be getting? I didnt owe taxes that I knew of. Just confused

i DID NOT get my stimulus fyi

 

So what does this mean?

Code 806: W2 or 1099 Withholding -$2780

with date 4-15-2021

Code 766 : Credit To Your Account -$1800

with date 4-15-2021

846 : Refund issued : $508

withdate 4-14-2021

 

Now will i be getting 2780 & 1800?

im just so confused :(

When it says credit will I be getting this to my bank account ?