Transaction not yet indexed

MMCb14FKJmDJ3QyTC58ydyf9d2YudRtP8mjYT5fF3QFarcxuTRzKhLuyRFm9ws7GhQFjKHQ6P5ikoaie8rPRDnZ

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