Transaction not yet indexed

666a9Q1rkNP5Ynq61YQxRhdtHRwMCpaiD8oQ3coqBvjZCsPiAc4vfdqAxaPSvcEGF6qF9LZDBQFGk5xZ9iBUp5kn

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