Unknowned message (OLE_FLUSH_CALL )

Hi everyone,

I have an error message showing after trying to open an external attachment in a Service order. The attachment from ECC opens without problem. This message is only showed in a few machines.

What makes sense, because the error seems to be triggered by function module OLE_FLUSH_CALL.

When I run the function OLE_FLUSH_CALL with the same parameters from debug is raising the exception CALL_METHOD_FAILED. The Destination in the call to OLE_FLUSH_CALL is SAPGUI.

I don't know if only updating the SAPGui version would solve this.

Thanks in advance for any help or suggestions.

Kind regards.