Transaction not yet indexed

21ng2hcLE4us653XSPffbhpZpYXRYZoEL59NPdaGJH8aUhiyJJmF5zk3dnJCELeD6ignzWHCbbA7uGdHpCacYY8h

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