Transaction not yet indexed

21Us8TLdwCwmvvdnCTAVoVt1eXh3vfVbvyf3fmkos8itWWUJxYaLGZh3oi55NutSVWjriFHT9xoJSdfBCArArJh3

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