Transaction not yet indexed

28MCCVVuVXexuhgRw1AJdZqaQy4d6W2ca2BVSa1KU2Bf9EkmdcCde2HoadEZKFxVEWeHvKmLYXTHUTGxrk4UqHoE

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