Facing a strange issue. System is throwing error when trying to save or validate an IDR Invoice

Summary:

When we are trying to Save or Validate an IDR Invoice, system is giving below error

"An application error occurred. See the incident log for more information"

As per our understanding, this issue comes, when we try to save or validate an IDR Invoice without any invoice lines. But in our case, even when the Invoice lines are created, the system is still giving the same error message.

Has anyone faced similar issue? Please share your thoughts.

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