Transaction not yet indexed

MP6NxnhEmkC6u9e49sqDy8QjKB9PBS1ZCkP6oF4JiSaJZkSjGVg4CvfuTfBpxYS4jo6GfYpm6sbbZb67doqTHqJ

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