Transaction not yet indexed

niYfe6ot3nNwBTvXEecGu9uFzrQ2kPVef8aRV6HDbwJVVEx8xdNvn6kia1f2jzZRxdkQi2sTEBMEsTXKY6YYrx5

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