Transaction not yet indexed

21Ms9guXuxVYphmf4n4HXQ2UpP56yeYJqduCd7uBCRmLxae8q9sEBFXfDLYcXGGA84zEBFC6mftFCy9xVK9RjeKm

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