This caused extensive maintenance requirements and thus an increase in the applications backlog. A variety of problems may have caused the miss-match between system functionality and business requirements:
Hii husababishwa mahitaji ya matengenezo ya kina na hivyo kuongezeka kwa maombi backlog. aina ya matatizo inaweza kuwa unasababishwa miss-mechi kati ya mfumo wa utendaji na biashara mahitaji: