Transaction not yet indexed

21V66Yvb2w6ye6vRVf7phiXh9ov6yDXbPkGusYZBQQnZKTmmi5tiJh2hDcb4jA4g75SV1Dp9qLkrRr9XWmpkqKic

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