REST MERGE ListItem forbidden (403) SharePoint Online RRS feed

  • Question

  • In SharePoint Online I need to Update item in Workflow Task List using REST API on same server.

    I am receiving 403 forbidden error, but I am on the same error and unable to identify why should I am receiving this error.

          url: "'Workflow%20Tasks')/items?$filter=(Title%20eq%20%27Employee%20Application%20Request%20No:%20621%27)",
             type: "POST",
             data: JSON.stringify({ '__metadata': { 'type': 'SP.Data.WorkflowTasksItem' } }),
             headers: { 
                 "accept": "application/json;odata=verbose",
                 "content-type": "application/x-www-url-encoded",
                 //"content-length": 1000,
                 "X-RequestDigest": $("#__REQUESTDIGEST").val(),
                 "IF-MATCH": "*"
             success: function (data) {
                 // Returning the results
             error: function (data) {

    And its giving below error: jquery-1.4.4.min.js:141 POST 403 (Forbidden)

    طحہ زبیر احمد Taha Zubair Ahmed

    Monday, October 17, 2016 9:34 AM