diff --git a/public/js/issues/issuesDataset.js b/public/js/issues/issuesDataset.js
index 57a8fb4fd..79549244e 100644
--- a/public/js/issues/issuesDataset.js
+++ b/public/js/issues/issuesDataset.js
@@ -3,12 +3,13 @@
  */
 
 var IssuesDataset = {
+	// number of max issue ids that can be sent in one request for status change
+	maxIssuesPerRequest: 1000,
 
 	/**
 	 * adds person table additional actions html (above and beneath it)
 	 */
-	appendTableActionsHtml: function()
-	{
+	appendTableActionsHtml: function() {
 		let auswahlStatus =
 			'<div class="input-group">' +
 				'<select class="form-control d-inline auswahlStatus">' +
@@ -78,56 +79,26 @@ var IssuesDataset = {
 	/**
 	 * sets functionality for the actions above and beneath the person table
 	 */
-	setTableActions: function()
-	{
-		$(".setStatus").click(function()
+	setTableActions: function() {
+		$(".setStatus").click(function() {
+			let status_kurzbz = $(".auswahlStatus").val();
+			let issue_ids_sel = $("#filterTableDataset input:checked[name=issue_id\\[\\]]");
+
+			if(status_kurzbz.length <= 0)
+				return FHC_DialogLib.alertInfo(FHC_PhrasesLib.t("fehlermonitoring", "bitteStatusWaehlen"));
+
+			if(issue_ids_sel.length <= 0)
+				return FHC_DialogLib.alertInfo(FHC_PhrasesLib.t("fehlermonitoring", "bitteFehlerWaehlen"));
+
+			let issue_ids = [];
+
+			for (let i = 0; i < issue_ids_sel.length; i++)
 			{
-				let status_kurzbz = $(".auswahlStatus").val();
-				let issue_ids_sel = $("#filterTableDataset input:checked[name=issue_id\\[\\]]");
-
-				if(status_kurzbz.length <= 0)
-					return FHC_DialogLib.alertInfo(FHC_PhrasesLib.t("fehlermonitoring", "bitteStatusWaehlen"));
-
-				if(issue_ids_sel.length <= 0)
-					return FHC_DialogLib.alertInfo(FHC_PhrasesLib.t("fehlermonitoring", "bitteFehlerWaehlen"));
-
-				let issue_ids = [];
-
-				for (let i = 0; i < issue_ids_sel.length; i++)
-				{
-					issue_ids.push($(issue_ids_sel[i]).val());
-				}
-
-				FHC_AjaxClient.ajaxCallPost(
-					'system/issues/Issues/changeIssueStatus',
-					{
-						"issue_ids": issue_ids,
-						"status_kurzbz": status_kurzbz
-					},
-					{
-						successCallback: function(data, textStatus, jqXHR) {
-							if (FHC_AjaxClient.isError(data))
-							{
-								FHC_DialogLib.alertError(
-									FHC_PhrasesLib.t("fehlermonitoring", "statusAendernFehler") + ": "
-									+ FHC_AjaxClient.getError(data)
-								);
-							}
-							else if (FHC_AjaxClient.hasData(data))
-							{
-								FHC_FilterWidget.reloadDataset();
-								FHC_DialogLib.alertSuccess(FHC_AjaxClient.getData(data));
-							}
-							else
-								FHC_DialogLib.alertError(FHC_PhrasesLib.t("fehlermonitoring", "statusAendernUnbekannterFehler"));
-						},
-						errorCallback: function(jqXHR, textStatus, errorThrown) {
-							FHC_DialogLib.alertError(FHC_PhrasesLib.t("fehlermonitoring", "statusAendernFehler") + ": " + textStatus);
-						}
-					}
-				);
+				issue_ids.push($(issue_ids_sel[i]).val());
 			}
-		);
+
+			IssuesDataset.changeIssueStatus(issue_ids, status_kurzbz);
+		});
 
 		$(".selectAll").click(function()
 			{
@@ -143,6 +114,42 @@ var IssuesDataset = {
 				trs.find("input[name=issue_id\\[\\]]").prop("checked", false);
 			}
 		);
+	},
+	changeIssueStatus: function(issue_ids, status_kurzbz) {
+		FHC_AjaxClient.ajaxCallPost(
+			'system/issues/Issues/changeIssueStatus',
+			{
+				// split up issue ids if too much data for single request
+				"issue_ids": issue_ids.slice(0, IssuesDataset.maxIssuesPerRequest),
+				"status_kurzbz": status_kurzbz
+			},
+			{
+				successCallback: function(data, textStatus, jqXHR) {
+					if (FHC_AjaxClient.isError(data))
+					{
+						FHC_DialogLib.alertError(
+							FHC_PhrasesLib.t("fehlermonitoring", "statusAendernFehler") + ": "
+							+ FHC_AjaxClient.getError(data)
+						);
+					}
+					else if (FHC_AjaxClient.hasData(data))
+					{
+						if (issue_ids.length < IssuesDataset.maxIssuesPerRequest)
+						{
+							FHC_DialogLib.alertSuccess(FHC_AjaxClient.getData(data));
+							FHC_FilterWidget.reloadDataset();
+						}
+						else // send next chunk of data
+							IssuesDataset.changeIssueStatus(issue_ids.slice(IssuesDataset.maxIssuesPerRequest), status_kurzbz);
+					}
+					else
+						FHC_DialogLib.alertError(FHC_PhrasesLib.t("fehlermonitoring", "statusAendernUnbekannterFehler"));
+				},
+				errorCallback: function(jqXHR, textStatus, errorThrown) {
+					FHC_DialogLib.alertError(FHC_PhrasesLib.t("fehlermonitoring", "statusAendernFehler") + ": " + textStatus);
+				}
+			}
+		);
 	}
 };