Transaction not yet indexed

28HeZDcH83GyMdFMPzEp5wEH9LRXSRamZLjpFKNCAzVtd531hAz8yNADJ8caU3K8vxBHy2tVXSgjqJJrC7zc1Txa

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