Transaction not yet indexed

5UBGWEUGJUpKyGa9YHtVwmPr85cArgLtwpdXAmF9BFYPVkPeg8x7TcJuhmBaKcMYBRUGbSFMzGdxafPCw8vRb7j2

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