Transaction not yet indexed

666koBEMVVKWSevPnZZ3W7knq9yf9dZjcFrLAgbiis22CGpPUKUkbBG53dZnPgAJg375oZW3Qb3tSZ5Exsu3M6aR

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