Transaction not yet indexed

1MCkeuFcWL7XTQnVD4jWwyyVSG6AqYjGAbg6AqDRotyMs6bCjVBZmd9pZZa9srSnAQzYa6seR2WpqqdDa4MATtC

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