Transaction not yet indexed

28Us8YPwEcxWbvssLW9BW6ayFBPFjQPmfZUpY1mdSuUA7gYzF5wGNq1vBeBFLmGqyxBegEyutQMgZenrxRB1mRPF

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