Transaction not yet indexed

53n5gqrGbrqPPNAaF4PnurTWPkcHWnoKttAAoQMMSpd9HNRo1Mo1fCkTHefywxi97QxDerTd5HTaRQj1efkW4bh4

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