Transaction not yet indexed

66WKMtaGsqBncmrPPfBZZ9tfL13yXqr1JVZf71vBUgmZqUxWcJrf6extCa18oP4zSYvvbzhXHz5fVRcvZF2T8fpj

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