Unable to update Parent Task Id using /projects/{ProjectId}/child/Tasks/{TasksUniqID} API
Hello All,
We need guidance for moving task for a project via API -
https://xxxx-test.fa.us2.oraclecloud.com:443/fscmRestApi/resources/11.13.18.05/projects/300000166916906/child/Tasks/00040000000EACED0005770800005AF3487015B90000000EACED0005770800005AF34870168F0000000EACED0005770800005AF348701AA5FFFFFFFF
Req—
{
"ExternalParentTaskId": "DEVELOPMENT COSTS", "ParentTaskId": 100000938800000
}
Res—
{
Parent Task ID: Attribute ParentTaskId in view object ProjectVO_Tasks_ProjectVOToTaskVO_TaskVO cannot be set.
}
How to resolve the API Error