
Here's the command that I'm using for the request, with the deployment specific fields omitted.
Is there something that I might be missing here?Thanks.curl -i --header 'Content-Type: application/json' —-header 'X-LIVEAGENT-AFFINITY: affinitytoken' --header 'X-LIVEAGENT-API-VERSION: 29' --header 'X-LIVEAGENT-SESSION-KEY: sessionkey' --header 'X-LIVEAGENT-SEQUENCE:sequence' -X POST -d "{ 'sessionId':'sessionid', 'organizationId': 'orgid', 'buttonId': 'buttonid', 'deploymentId': 'deploymentid', 'userAgent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.118 Safari/537.36', 'language': 'en-US', 'screenResolution': '1920x1080', 'prechatDetails': [], 'visitorName': 'John A.', 'receiveQueueUpdates': true, 'isPost': true, 'prechatEntities':[]}" https://endpoint/chat/rest/Chasitor/ChasitorInit

Hey Shashank,I just replicated (6/11 2:43pm MDT) this issue slightly differently, this is the error I'm getting now:An error has occurred while processing your request. The salesforce.com support team has been notified of the problem. If you believe you have additional information that may be of help in reproducing or correcting the error, please contact Salesforce Support. Please indicate the URL of the page you were requesting, any error id shown on this page as well as any other related information. We apologize for the inconvenience. Error ID: 1396150787-2806 (2074802041)This happens when I add the prechatDetails to the curl request like this:curl -v -H 'X-LIVEAGENT-AFFINITY: affinitytoken' -H 'X-LIVEAGENT-API-VERSION: 29' -H 'X-LIVEAGENT-SESSION-KEY: sessionkey' -H 'Content-Type: application/json' https://d.la3-c1-was.salesforceliveagent.com/chat/rest/Chasitor/ChasitorInit -d '{ "sessionId":"sessionId", "organizationId": "org_id", "buttonId": "button_id", "deploymentId": "deployment_id", "userAgent": "", "language": "en-US", "screenResolution": "1920x1080", "visitorName": "John A.", "prechatDetails": [{"label":"contactFirstName","value":"Bob","transcriptFields":["contactFirstName__c"],"displayToAgent":true}], "prechatEntities":[], "receiveQueueUpdates": true, "isPost": true }'Do you see anything wrong with the way the prechatDetails is defined here?Thanks.