Transaction not yet indexed

448RCd9R1m4CsDYvP6B8KL1WUgiBEoE4VZFWc3zdGzRifiTAmZ61fwPKCrsLG7znePgSG7xMjLCHTkZLMcLViEsH

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