Transaction not yet indexed

28HaKcxKHmi8c6BeGfg9k8xZD3uCcJPHNpXSAAcSx3w5vaFThiLmnHPsReGJ6JEFSL8vDP8dgW47kFdgo369s5M8

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