Transaction not yet indexed

53EmWmKAgDgpyq3679RXHf3yprt1RYCVNWHPZvWHtAz9xErsZBsumRRCrQ3HrEEbRU7CFrFzKTzPfPf8QhxYpv7G

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