Transaction not yet indexed

66unEFECJkNqkGoJjcTf9pPyV1JmCB7MuwTPThqecGBaQX5jpz6X9nMYqheuLExHzorVWHjbmM2aSBbTeT7AQP5c

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