Transaction not yet indexed

56iMwtktnSFwcCSCX7JJYHgTkqRA4zdppdiMNWu8NLZoh8YecnfAkjfNDfWcvJTLD6ybE4E9y2MwbnGKLLkajyVG

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