Transaction not yet indexed

PMn94umbgqJiVhTLYb27j893HNtYYkJCJL12JetkFmkPv9gGpM3ofNXX9DsdaJ9TG96Xfj6mSQHwMyCSqQ4kbsZ

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