I have to IF Functions that work independently and I am trying to combine
them into one function. My desired end result is either the text "BUY" or
"SELL".

1st Function - IF(AND($B$13="High",$I$13="S"),"SELL","")

If cell B13 has the text "High" and I13 has the text "S", then generate the
word "SELL". If this is false, then leave the cell blank.

2nd Function - IF(AND($C$9="Low",$I$9="L"),"BUY","")
If cell C13 has the text "low" and I13 has the text "L", then generate the
word "BUY". If this is false, then leave the cell blank.

Issue - Combine these 2 independently working functions.
Desired result when combined is either "BUY", "SELL", or blank.

What I tried:
OR(IF(AND($B$17="High",$I$17="S"),"SELL",""),IF(AN D($C$17="Low",$I17="L"),"BUY","")

Result a #VALUE! Error

This is really a circular reference error as I want the true result of these
2 nested IF functions to be displayed. I just do not know how to do it.

OR(IF(AND($B$17="High",$I$17="S"),"SELL",""),IF(AN D($C$17="Low",$I17="L"),"BUY",""), show the true result - "BUY", "SELL" or blank.

I hope this makes sense.
Any help is appreciated.

Regards,
Tom