Transaction not yet indexed

MpxQS1pwX16U8CnqrfxibXFnm2dnjsrUi9MSwBGg8RwuMy2U99EJXGZTfF7rX8XuvtbdN8jycQqTvymDR25qE4n

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