STAAD Foundation advanced Error in Importing from a previously exported XML

When analyzing an imported sfa (from XML, which is previously exported from another sfa), the software stops with showing an error as shown in the following snap.

In the XML, even if made any minor changes, like rename the node number or increase or decrease the node spacing, the same error happens.

Software version used is Connect Edition v8.4.0.

Please help in resolving this error.