Transaction not yet indexed

28ftJQ9MCg5pUC9W4KdxdcW8ReXUzw515Lhy8JTDRD86VTfXwY1JiRoWkqkcRcY9bP4qccaBbX4xHA2T9884fKw2

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