Transaction not yet indexed

21sW23uVksmwfWDaRbrwb8Pb9H8iwRgRttZg4fhFu6Z2oJZY2RMBakbysDRMjX2JouS3cGCS3QvGarDNsN64DHV1

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