Transaction not yet indexed

NM99LUyHrHfAM48KoX7FEx8exedFqUGhUNEExwdipUn5Ha9co8vf9HJ8Ew86NZ7qUqNvCB4ukuP9cBYrCPW8UBG

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