Add the path if it exists in the error for datafetching execptions.

[srinivasankavitha]

Pull Request type

• [x] Bugfix
• [ ] Feature
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] Other (please describe):

Changes in this PR

Add the path field to the error info.

Describe the new behavior from this PR, and why it's needed Issue #1909

Alternatives considered

Describe alternative implementation you have considered