Transaction not yet indexed

28HdFbPHYoEgHJN7MZByJqVjzg1FoXQTwUtCpdvp7T7XBaHtLALkzjCjC8KpRh1xQpAw5FVrtMdjoTZXBGS1FzBj

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