Still to be delivered value showing wrong for Service PO in ME23N

What you are seeing is close - arsenic Services disagree from Materials, determination is nary carnal "delivery" of stock, arsenic determination is nary to stockpile / store;

(an illustration to deliberation of is say, you person a idiosyncratic providing Window Cleaning services, you cannot stockpile oregon reserve the existent cleanings, this is simply a unstockable item).

The 'to beryllium Delivered' conception successful Service POs are not accessed / utilized arsenic a result.

Services are booked successful via different transaction (ML81N) truthful are disposable determination successful the entries for it (use study MSIS alternatively of the Material / Stock reports).

Hope this helps!