Transaction not yet indexed

AMkTNmAz93sA2it5kG74HQGaxfPgBx466YXv8RMe6g8WJ3oL4YXF95weoGMsKYj1dEQFLmbMZbiHyxkSQXrtXSS

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