Transaction not yet indexed

21XuaJCag6stN5NL8CFFu9rn6j4qBfx3gDsurMtaofLc4kw5rVEjBzAdFYK1yrEF1RQE1d5qBB7t5XREP2rxP3mE

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