Transaction not yet indexed

53CLtw9TKmkopno1U5RNkKEY1dUsqGF5b9KLcpXTndRTTc8fsk8CJGNGTR3JbLkxjoEaogWBGFHyUW5E6xDgLRoG

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