Transaction not yet indexed

NNu4xEKqgfPLQbzVfYy1NmDYBf8t29YmEfRJbXGLEQWSfCtR6nPTe4WczVXB2EFq3zDnMacxrenoBarjgfbVKeY

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