Need REST API to create Time Card Entries with Project Information

Summary

Need REST API to create Time Card Entries with Project Information

Content

Hi, I'm trying to create the Time card using rest api as below but getting error

Sample Payload :
{
"processMode": "TIME_ENTER",
"processInline": "Y",
"timeRecordEvent": [{
"timeRecordId": "",
"timeRecordVersion": "",
"operationType": "ADD",
"reporterIdType": "PERSON",
"reporterId": "531704",
"assignmentNumber": "",
"startTime": "2021-09-23T09:00:00.000-08:00",
"stopTime": "2021-09-23T17:00:00.000-08:00",
"measure": "8",
"comment": "Simple Project Time Card With Start Time & Stop Time",
"unitOfMeasure": "",
"timeRecordEventAttribute": [{
"attributeName": "PJC_SYSTEM_LINKAGE_FUNCTION",
"attributeValue": "ST"
}, {
"attributeName": "PJC_EXPENDITURE_TYPE_NAME",
"attributeValue": "Regular"
}, {
"attributeName": "PJC_TASK_NAME",
"attributeValue": "REGULAR"
}, {
"attributeName": "PJC_PROJECT_UNIT",
"attributeValue": "300000006674749"
}, {
"attributeName": "PJC_PROJECT_NAME",
"attributeValue": "MIT CAN BU SP"