Transaction not yet indexed

28CkjtQFEH53qFEcg8Ex88tAzkbAWrFRz47Mh2qkgjXGxBxDjS8JxpRguiT3ax54RyKqL259PwB7Ds9kraK6YDUM

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