Transaction not yet indexed

WCSoon9CVniJ6jKVGXASDm9SDkbLai2Us5JsQYff1jJ8xbNBSjpkb6j3o4NiiBYQ71r4z1y7jpQSCgihe6bHMF9

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