Transaction not yet indexed

53Zah5GQTafZuaFeTXSytSepSFH3HnPhxLKtgXaYZNiEV1aAfonqKKKwXCfYdKu9FzUfhEQ2oSmmiBTWcNPTmxZC

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