Transaction not yet indexed

KEst4XutZ6q4r1vXJ5QJEwHzJrD8PU9xGan47UZv4JBFJr4AgCiq1zPhX7VT51e2qTFPnc8VFTqN6vbLPq31RM3

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