DevOps, CI/CD and Automation

Hi

I've created a report using Oracle Reports 6 and it was working fine and all of a sudden I couldn't run or edit it
and the following message is shown

REP-4004: Error occurred while restoring OLE object.
It has an OLE object but what does that mean?

I've searched in google and in this forum but couldn't find a solution

I've looked in the help menu for that rep-4004 and that was it:

Cause: You were attempting to restore an OLE2 object when an OLE error occurred.
Action: Refer to the accompanying OLE2 error message for more information.

but didn't know how to fix it, please could any one help me our work in my office is depending on this application with its reports, so we are stuck now because of that strange error

Thanks