Transaction not yet indexed

a21pz7ShuwcdTmacDVgTNRfnVAFohSpC6a2Zc3KYEsA8yaDGEbi6AP3wyFiWj1vzNWSZaXfnsgVvVSk3W2jsu2r

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