Sales Invoice duplication causing grid issues when inserting first line

When duplicating a sales invoice that contains a single line, the system inserts a new line above the original. If the user then clicks the action button on the second line to insert another line, the newly created line is assigned the same line number as the existing line. Additional lines may be created unpredictably, and a fatal error can appear on-screen.

The management of the insert line in the classic grid has been corrected in Syracuse Server 12.24.0

Jira reference X3-342317