diff --git a/src/main/java/org/gcube/portlets/admin/accountingmanager/server/AccountingManagerServiceImpl.java b/src/main/java/org/gcube/portlets/admin/accountingmanager/server/AccountingManagerServiceImpl.java
index 7c0e3e9..a7584b2 100644
--- a/src/main/java/org/gcube/portlets/admin/accountingmanager/server/AccountingManagerServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/admin/accountingmanager/server/AccountingManagerServiceImpl.java
@@ -97,7 +97,7 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			throw e;
 		} catch (Throwable e) {
 			logger.error("Hello(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 
 	}
@@ -130,9 +130,8 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			e.printStackTrace();
 			throw e;
 		} catch (Throwable e) {
-			e.printStackTrace();
 			logger.error("getEnableTabs(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 	}
 
@@ -153,10 +152,9 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			e.printStackTrace();
 			throw e;
 		} catch (Throwable e) {
-			e.printStackTrace();
 			logger.error(
 					"getClientMonitorTimeout(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 	}
 
@@ -202,7 +200,7 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			throw e;
 		} catch (Throwable e) {
 			logger.error("getSeries(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 
 	}
@@ -249,7 +247,7 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			throw e;
 		} catch (Throwable e) {
 			logger.error("getSeries(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 
 	}
@@ -301,7 +299,7 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			throw e;
 		} catch (Throwable e) {
 			logger.error("Operation Monitor(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 
 	}
@@ -331,9 +329,8 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			e.printStackTrace();
 			throw e;
 		} catch (Throwable e) {
-			e.printStackTrace();
 			logger.error("getFilterKeys(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 
 	}
@@ -391,9 +388,8 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			e.printStackTrace();
 			throw e;
 		} catch (Throwable e) {
-			e.printStackTrace();
 			logger.error("getFilterValues(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 
 	}
@@ -424,9 +420,8 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			e.printStackTrace();
 			throw e;
 		} catch (Throwable e) {
-			e.printStackTrace();
 			logger.error("getCategories(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 
 	}
@@ -450,9 +445,8 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			e.printStackTrace();
 			throw e;
 		} catch (Throwable e) {
-			e.printStackTrace();
 			logger.error("getContext(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 
 	}
@@ -485,9 +479,8 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			e.printStackTrace();
 			throw e;
 		} catch (Throwable e) {
-			e.printStackTrace();
-			logger.error("isRoot(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			logger.error("isRootScope(): " + e.getLocalizedMessage(), e);
+			throw new ServiceException(e.getLocalizedMessage(),e);
 		}
 
 	}
@@ -522,7 +515,6 @@ public class AccountingManagerServiceImpl extends RemoteServiceServlet
 			throw e;
 		} catch (Throwable e) {
 			logger.error("SaveDataOnWorkspace(): " + e.getLocalizedMessage(), e);
-			e.printStackTrace();
 			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 	}