Transaction not yet indexed

53AMnFrEa6QDxqeJGmVMLGfoQyvbNMCcLT5jVfjpapBcRfpQB88DMxP2xBWdu2g1v2uCyiw2EV7FthDeTCYWv3sz

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