Transaction not yet indexed

53Nb4CAdoa5SDVKpbaQn5mPLV3KNHU4QhCcsVxHsUf9gNCUAh9HgpUKSLU9DwMHC7chfyrdbGJoTKbKBuE6atPGT

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