diff --git a/hsarback/src/de/hsadmin/core/model/Transaction.java b/hsarback/src/de/hsadmin/core/model/Transaction.java
index 98a5f5e..ad57110 100644
--- a/hsarback/src/de/hsadmin/core/model/Transaction.java
+++ b/hsarback/src/de/hsadmin/core/model/Transaction.java
@@ -208,7 +208,7 @@ public class Transaction {
 			return true;		// 2-letter hostmaster
 		}
 		String hostmasterAccountPrefix = Config.getInstance().getProperty("accountprefix.hostmaster", "hsh01") + "-";
-		if (ticketUser != null && ticketUser.startsWith(hostmasterAccountPrefix) && ticketUser.length() == 9) {
+		if (ticketUser != null && ticketUser.startsWith(hostmasterAccountPrefix) && ticketUser.length() == 8) {
 			return true;		// hsh01 hostmaster
 		}
 		if (ticketUser != null && ticketUser.length() == 5) {
@@ -218,10 +218,10 @@ public class Transaction {
 			String pacName = unixUser.getPac().getName();
 			return ticketUser.equals(pacName);  // pac-admin
 		}
-		if (ticketUser != null && ticketUser.length() == 3) {
-			String memberAccountPrefix = Config.getInstance().getProperty("accountprefix.customer", "hsh00") + "-";
+		String memberAccountPrefix = Config.getInstance().getProperty("accountprefix.customer", "hsh00") + "-";
+		if (ticketUser != null && (ticketUser.length() == 3 || (ticketUser.length() == 9 && ticketUser.startsWith(memberAccountPrefix)))) {
 			Query memberQuery = getEntityManager().createQuery("SELECT c FROM Customers c WHERE c.name = :membername");
-			memberQuery.setParameter("membername", memberAccountPrefix + ticketUser);
+			memberQuery.setParameter("membername", ticketUser.length() == 3 ? (memberAccountPrefix + ticketUser) : ticketUser);
 			Customer member = (Customer) memberQuery.getSingleResult();
 			Set<Pac> pacs = member.getPacs();
 			for (Pac p : pacs) {