Transaction not yet indexed

1uCNMSDKA8VWcY2SZUvjhTcQUv3KpJ5YPxraaqa3wZuheb3nPy5Hd1AUVTqQaevjzw74LZMXLFTS7UPPaPgRmf6

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