Transaction not yet indexed

28ngdVwcZRzWfhx9mqvJpxHa42gx6N7eQmtmg8RUCDsEaEc6bJe8JBAVCJJquYKcT72M75NVBWvD4W21KBFaMRAq

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