Transaction not yet indexed

5zfTnLaLfAeKYcjEFUDwbHDNmpVvLTkwNFEGmdpoB4K9aXMyJoFr1ES3mt13gVKiMNsCyjCWivTcWSrnid33ft18

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