Transaction not yet indexed

28HkcJucjDmVCq97SRpXerhk2RV9kMWe7yK9Q7kfVuiChoBdSE3sKDemxQoBj33cGp9uqs4zSNuTzyURTCa6fRPF

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