Transaction not yet indexed

R21djToYJ9xTTw8cG83CWCH5BxjpBUUYgdvYQrR8in3Fpw8n7iptMUsrFkbZwhxDG5obZAv3K5KCmVCSk4JAWs7

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