Transaction not yet indexed

53xdfU5D3bG5aS5KynnXYJA7mghdEuE66sFRcesq3tSxWcjZ7GYsoBjeSxtHLLrnYmeTLmRY558BNFAPZiEBUSB8

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