Transaction not yet indexed

53dUUnSVtx8eQg9cBmhW55QVrUy5Z2arQgCt42qAJ2eGszzDU7devLpq9XDZAHnCMtyekxKLgrbpEUE4uCu1331n

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