Transaction not yet indexed

53ddEFvmNgXAoPmR71nJMNmxLwPyY8rCrsAcppPcr7FR7iHELzTrham9xSKRvTcyNfaMkLkhUGaZED4sSUFurcn4

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