Error When Saving DataGrid in Production - "An error occurred while processing this page"

Hi Folks,

I have encountered an issue when calling the saveGrid() method to save a DataGrid in the production environment, which works fine in the cloned environment. Here is the code:

// Method to save records in Buffer DataGridBuilder object

def saveRecords(DataGridBuilder builder, Cube cube) {

  DataGridBuilder.Status status = new DataGridBuilder.Status()

  def grid = builder.build(status)

  grid.withCloseable { 

    println("Total number of cells accepted: $status.numAcceptedCells")

    println("Total number of cells rejected: $status.numRejectedCells")

    println("First 100 rejected cells: $status.cellsRejected")

    // Save the data to the cube

    cube.saveGrid(grid)

  }

}

//some intermediatory code which is not contributing anything to this error