Cancel UD Error

Dear Gurus,

I have problem when execution QA12 for cancel/refersal UD 342 to 341.

Fyi,

I use Enhancement : QEVA0008 Exit : EXIT_SAPMQEVA_008 Transaction code : QA12

Herewith I send the screen.

Any kindly feedback will be appreciated, thank you.

Best regards,

Richard Sitompul

PP/QM Functional E-Growth Project