Transaction not yet indexed

Lb9M9UnpuE8kMyTQ6XGXfXLxxyoqhb2vmnCcC8MyKrmjLs9R8twvmmhspyhmCKUXyBEZgiWUkrJYxbLZB6aupW6

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