I am getting a HTTP status 0 while making an rest call from servicenow to servicenow instance

[Arundhati]

Hello everyone,

I am using Rest api integration to send attechment frpm one servicenow instance to another sometimes its working fine but sometimes its returning status HTTP status 0 .... Can some please help me wat can be the exact problem, below is my code related to same

var answer = "";
var attachmentMsg = "";

var level = "0";
attachmentMsg = "The business rule is started";
var source = "BusinessRule";

var sycLog = new global.LogEntry();
sycLog.addLogEntry(level, attachmentMsg, source);

var attachmentCount = sendAttachments(current.getTableName(),
current.sys_id, current.ob_id);
if (attachmentCount != "none") {
attachmentMsg = " Attachments successfully sent: " +
sycLog.addLogEntry(level, attachmentMsg, source);

attachmentCount[0].toString() + ". Attachments failed to be sent: " +
attachmentCount[1].toString();
} else {

attachmentMsg = " Record had no attachments to send.";
sycLog.addLogEntry(level, attachmentMsg, source);
}

// else {
// answer = "Incident could not be sent.";
// }
answer = answer + attachmentMsg;
// Set message at top of screen with results.
//gs.addInfoMessage(answer);

function sendAttachments(sourceTable, sourceID, targetID) {

attachmentMsg = " Inside Function";
sycLog.addLogEntry(level, attachmentMsg, source);

attachmentMsg = sourceTable + "_" + sourceID + "_" + targetID;
sycLog.addLogEntry(level, attachmentMsg, source);

var answer = [0, 0]; //successful attachments, failed attachments
// Query for any attachments on the current record.
var tableName = current.ob_table_name;

var attachmentRec = new GlideRecord("sys_attachment");
attachmentRec.addQuery("table_sys_id", sourceID);
attachmentRec.addQuery("table_name", sourceTable);
attachmentRec.addQuery('sys_created_by', '!=', "Sycor.Ottobock.Rest.User");
attachmentRec.addQuery('u_send',"");
attachmentRec.query();
if (attachmentRec.next()) {

attachmentMsg = " Inside Glide Record: " + attachmentRec.file_name + " send value " + attachmentRec.u_send+" "+tableName+" "+targetID+" "+attachmentRec.content_type;
sycLog.addLogEntry(level, attachmentMsg, source);

var attachmentMessage = new sn_ws.RESTMessageV2('Ottobock', 'UpdateAttachments');
attachmentMessage.setQueryParameter("table_name", tableName);
attachmentMessage.setQueryParameter("table_sys_id", targetID);
attachmentMessage.setQueryParameter("file_name", attachmentRec.file_name);
attachmentMessage.setRequestHeader("Content-Type", attachmentRec.content_type);
attachmentMessage.setRequestHeader("Accept", "application/json");
attachmentMessage.setRequestBodyFromAttachment(attachmentRec.sys_id);
var response = attachmentMessage.execute();
response.waitForResponse(60);
var responseBody = response.getBody();
var httpStatus = response.getStatusCode();

var newSysID = response.getResponseAttachmentSysid();

attachmentMsg = "Response: " + response + "ResponseBody: " + responseBody + "HttpStatus: " + httpStatus;
sycLog.addLogEntry(level, attachmentMsg, source);

if (httpStatus.toString() == "201") {
answer[0] += 1;
attachmentMsg = "Send Value: " +attachmentRec.u_send;
sycLog.addLogEntry(level, attachmentMsg, source);

attachmentRec.u_send = "Sent";
attachmentRec.update();

} else {
answer[1] += 1;
}
}
// } else {
// answer = "none";
// }
return answer;
}

})(current, previous);

[Miguel Pacheco]

I'm getting same issue here, did anyone found a solution for this?