Transaction not yet indexed

MtK6AMjJNUHci3FSEZWsPiT7x21T8jur4GZgq9yC478FfVsk2QJukVD4BSuZe1zhjpVJmKzD4cAiXu2N8ydF9rW

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