Log Entry: None of the Tasks Has <Non-Existing Custom Attribute Name> Custom Attribute
HTTP status code: 400 (Bad Request)
BPM error code: empty
If you have a BPM error code, see the corresponding documentation.
Reason
None of the tasks to be filtered contains a custom attribute with the specified name <non-existing custom attribute name>. Example:
GET /bpmodata/tasks.svc/TaskCollection?$filter=CustomAttributeData/Nonexisting eq ‘abc’
Solution
Check the correctness of the specified custom attribute property. Example:
GET /bpmodata/tasks.svc/TaskCollection?$filter=CustomAttributeData/Existing eq 'abc'