Transaction not yet indexed

28LstMKUJu5LEu7WR6ief7xa7oG7X2xqyvZLLxTn1rdRDiSXc7XVCX6XcMrN8cv7boH8qfY4rmKMjEFbb2qAZxGG

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