Add groups for account types "Bank" and "Cash"
diff --git a/erpnext/accounts/doctype/account/chart_of_accounts/verified/de_kontenplan_SKR03_gnucash.json b/erpnext/accounts/doctype/account/chart_of_accounts/verified/de_kontenplan_SKR03_gnucash.json
index e676182..89465ee 100644
--- a/erpnext/accounts/doctype/account/chart_of_accounts/verified/de_kontenplan_SKR03_gnucash.json
+++ b/erpnext/accounts/doctype/account/chart_of_accounts/verified/de_kontenplan_SKR03_gnucash.json
@@ -82,16 +82,25 @@
 				"IV. Kassenbestand, Bundesbankguthaben, Guthaben bei Kreditinstituten und Schecks.": {
 					"is_group": 1,
 					"Kasse": {
-						"account_number": "1000",
-						"account_type": "Cash"
+						"account_type": "Cash",
+						"is_group": 1,
+						"Kasse": {
+							"is_group": 1,
+							"account_number": "1000",
+							"account_type": "Cash"
+						}
 					},
-					"Postbank": {
-						"account_number": "1100",
-						"account_type": "Bank"
-					},
-					"Bankkonto": {
-						"account_number": "1200",
-						"account_type": "Bank"
+					"Bank": {
+						"is_group": 1,
+						"account_type": "Bank",
+						"Postbank": {
+							"account_number": "1100",
+							"account_type": "Bank"
+						},
+						"Bankkonto": {
+							"account_number": "1200",
+							"account_type": "Bank"
+						}
 					}
 				}
 			},