Transaction not yet indexed

21ySfAd2N5ajDm8b4eGgXuxeHoMzfooTEg8wDXam256LKW6i5P74ZADThenemW9UrfACSfFgFQn2oY2JbBYVkpma

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