Using SDK, we are trying to bulk validate multiple pipelines in a multi threading approach on the same engine.

But few pipelines are giving unexpected msg: “Expecting value: line 1 column 1 (char 0)”. It is only after re validating these pipelines sequentially, correct validation results are obtained.

What is this error?Is it possible to call validate_method() of sch by multiple pipelines at the same time?

Uploaded screenshot contains the unexpected error,invalid and valid pipeline output messages.