Transaction not yet indexed

666Y8zgUzfJfxYiNChXPswzKoYhQoBz2uj6jSyTfyb2mx8mxFq7c7Ws1AbkMVK8g2TCbDpPRmKK6XhaM9KiPJfoc

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