Transaction not yet indexed

21WCMhTjN1qTkuZBFQDo751tvLeSRuPkzaqA6sRLuX62FSKFNWbaHMATqZjFC8SP84ZY2BoNwXBAEtiRm8R4iYiJ

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