Transaction not yet indexed

UD21oTCEzSeyrBpNxhfcdWZcodAXbN9VLo3ThGjT4tkVUmMqZjMoscDsYHDdn71oHHdunFm1TVwa6nJsYhBzqXv

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