Transaction not yet indexed

6639mpuRERTtn1jwWjXcCmJS7QSGVbNmcxs7Sit2QJ5tHMbMnu3ispydD7VKduHYhpXBZB3AKJCEpVh3dSKXz9fB

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