Error exporting to CGNS

I'm trying to save CFD data to the CGNS format and get the following error:

ERROR: In /home/ubuntu/OpenFOAM/ThirdParty-dev/ParaView-5.6.0/ParaViewCore/VTKExtensions/CGNSWriter/vtkCGNSWriter.cxx, line 804
vtkCGNSWriter (0x564de63a7550):  Writing failed: Invalid input:  VertexSize[2]=1 and CellSize[2]=1

ERROR: In /home/ubuntu/OpenFOAM/ThirdParty-dev/ParaView-5.6.0/VTK/Common/ExecutionModel/vtkExecutive.cxx, line 782
vtkPVCompositeDataPipeline (0x564de88acc20): Algorithm vtkCGNSWriter(0x564de63a7550) returned failure for request: vtkInformation (0x564de6457110)
  Debug: Off
  Modified Time: 10928956
  Reference Count: 1
  Registered Events: (none)
  Request: REQUEST_DATA
  FROM_OUTPUT_PORT: -1
  ALGORITHM_AFTER_FORWARD: 1
  FORWARD_DIRECTION: 0

What is the problem?

Edited May 20, 2020 by Utkarsh Ayachit

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