Transaction not yet indexed

21U4NBcSdsYnh62euShWQvEfzMqjx9zhJpAHGFMUtfHXrtHgqX9eTCjnF2TgAxDpiZsZFcgJWpDyuVqs9vm8ZMzX

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