Transaction not yet indexed

MdYfxMXdvG33Cq9YA3r6HWi1FWxDtJgfYom6eKprYy6U8t8qX1UBx7vvR3MBEDGvv8cSmSSnb4CvGW4js9CF5h1

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