Transaction not yet indexed

21u6bDgHF7nDtb2pyt4SUNcy5WqJ6tc4NVTQungWrY9s9geeEboTKFNDPeGqdfMAUf1wWsAPokutYQJ7fSGJsnYo

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