So I am using a query function with importrange and just recently got back error "Result Too Large". The data im importing from the original sheet has more than 10500 rows of data.
=QUERY(IMPORTRANGE("sheet_name", "Social media posts!A:AS"),"SELECT Col1, Col43, Col23, Col16, Col12, Col44, Col45, Col2, Col3 WHERE Col2='instagram'", 1)
I can suggest 2 possible workarounds.
Split the importrange into two parts:
={QUERY(IMPORTRANGE("url/id", "Social media posts!A:AS5000"),"SELECT Col1, Col43, Col23, Col16, Col12, Col44, Col45, Col2, Col3 WHERE Col2='instagram'", 1);
QUERY(IMPORTRANGE("url/id", "Social media posts!A5001:AS"),"SELECT Col1, Col43, Col23, Col16, Col12, Col44, Col45, Col2, Col3 WHERE Col2='instagram'", 1)}
Split the query into two parts:
={QUERY(IMPORTRANGE("url/id", "Social media posts!A:AS"),"SELECT Col1, Col43, Col23, Col16 WHERE Col2='instagram'", 1),
QUERY(IMPORTRANGE("url/id", "Social media posts!A:AS"),"SELECT Col12, Col44, Col45, Col2, Col3 WHERE Col2='instagram'", 1)}