Transaction not yet indexed

HefJf4uuTHMAbvnzE48sVeaz77CghBkeFBkwv4eWddKZa6dm9csK6b1HWGdyrmvECwYfVwm2oKzeHtRCZfRM5MB

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