Transaction not yet indexed

28CoyDyWyy8gsPBYGqoMPjC4FAGwARNHbuUScKwSEmQsRAxErwFYKMc8vYHCjxohepfWM2yyf95LYbwL2Kv8b8Ya

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