Transaction not yet indexed

53fgwYNgRf9ZubQ2U9AjXnFGiHwYFnQtksXii9hWAEhxFHh1iPGrKBd7y4f2vTihyTNR18KSQKGc1sPSyQLm8Rmv

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