Unexpected return code when processing standard dialog box
Message type: E = Error
Message class: OC - IS-Oil: BDRP Bulk Distribution Requirement Planning messages
Message number: 590
Message text: Unexpected return code when processing standard dialog box
What causes this issue?
A call to a standard dialog box, for example, a delete confirmation,
resulted in an unexpected return code.
System Response
Current process cancels.
How to fix this error?
Contact your system administrator.
Error message extract from SAP system. Copyright SAP SE.