Transaction not yet indexed

MdRb9AaRyM5wxoy3c4PUX27SHobLFu2QPwCcVw6dKRHFyLK1ogc4WDkQoxBowbvwvk5VdoBV1kUcWSRMKRoMd39

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