Transaction not yet indexed

mmdJ4HAUqbCuLmWQo7CkyrqJF8FHaWh3gK2ZTVPXEEHg7uBHUK3EPMby9tN8jx2YRfgh8rZGZLqgTtWMADpX2RN

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