User exit regarding Network activities

Question

Hi,
I need an user exit checking the activites after press 'SAVE' in transaction CJ20N and CN22.
What I do: after setting technically complete on an avtivity I want to check for specific conditions before the user is allowed to save.
I have tried BADI WORKORDER_UPDATE method AT_SAVE, but this method is not importing the activies -> so I can't use this method.
Method IN_UPDATE is importing the activites, but this methos is not called when pressing 'SAVE'. I don't know when this methid is called..
I have also investigated substitition and validation (Project system - Network activity), but sub. and val. have to many limitations.
Someone who can help??
Best regards,
Anne Johannessen
StatoilHydro Norway

Answer 1

Hi,
Refer these.
CCOWB001  Customer exit for modifying menu entries
COIB0001  Customer Exit for As-Built Assignment Tool
COZF0001  Change purchase req. for externally processed operation
COZF0002  Change purchase req. for externally procured component
PPCO0001  Application development: PP orders
PPCO0002  Check exit for setting delete mark / deletion indicator
PPCO0003  Check exit for order changes from sales order
PPCO0004  Sort and processing exit: Mass processing orders
PPCO0005  Storage location/backflushing when order is created
PPCO0006  Enhancement to specify defaults for fields in order header
PPCO0007  Exit when saving production order
PPCO0008  Enhancement in the adding and changing of components
PPCO0009  Enhancement in goods movements for prod. process order
PPCO0010  Enhancement in make-to-order production - Unit of measure
PPCO0012  Production Order: Display/Change Order Header Data
PPCO0013  Change priorities of selection crit. for batch determinatio
PPCO0015  Additional check for document links from BOMs
PPCO0016  Additional check for document links from master data
PPCO0017  Additional check for online processing of document links
PPCO0018  Check for changes to production order header
PPCO0019  Checks for changes to order operations
PPCO0021  Release Control for Automatic Batch Determination
PPCO0022  Determination of Production Memo
PPCO0023  Checks Changes to Order Components
STATTEXT  Modification exit for formatting status text lines
Regards,
Prashant