Transaction not yet indexed

5Ex6ynfnd8jDhAejU6gdNNZKSnqkTokq9Wc6YEU1ZfNKG2MGL2sGh3UL6ydf7fmATyBRnv3ukcLFsSMK4grC6nUy

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