Transaction not yet indexed

Mc4f1FFJu3v2JF1GAS1LU9459jVbQoWZ9eJ5GVpy68n5e6XQKXv6M9kECVvobgAAMUGYJr9X7eXkCfvriaZufAZ

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