Transaction not yet indexed

666cmubtD4ZsF1ApMdQNosMuqNHH7tsRMkqvii2feLLS6wqV9ybzfUEDz3fpGgpz2PoLhm1mBiRx76SDXHe93qs2

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