Transaction not yet indexed

66U2MMfCVtWkxUtqtRPbLobNm7sNjSnVC1wCmEiJkUZe3sWSdGU6vLT6Mymfzs2YVRrGijdnXjT5Y6DZPWBKCUbt

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