Transaction not yet indexed

21k6EQ5Pt7hv7TPWJLtsmBfr48BzDLK1mi4PwvDDsNyEZQLdfZBPio7zn9LpcHzqQ1WwcQoYhSf195ZQ5B6iYjPN

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.