SAP Note 722320 - R/3 -> APO: Order could not be scheduled

Component : PP-DS / Production and Process Order -

Solution : https://service.sap.com/sap/support/notes/722320 (SAP Service marketplace login required)

Summary :
Following a work center change in the R/3 system, an error "Order could not be scheduled" (/SAPAPO/OM 024) occurs due to the violation of unique mode assignment in the system's integration structure. This issue arises when modes with identical primary resources are used within a Production Planning and Manufacturing (PPM) environment, contradicting the requirement for unique mode-to-resource assignments. The error implicates disruptions in the scheduling between R/3 and APO systems, pinpointing a flawed mode linkage, particularly when a work center is altered. SAP Note 760511 supersedes the current guidance, recommending implementation of updated solutions through BAdI adjustments outlined therein, addressing mode selection and uniqueness validations.

Key words :
terms /sapapo/om 102 rc 59, source code corrections contained, source code corrections, sample code delivered, object directory entry, undesired side effects, primary resources violates, identical mode number, incorrect mode selection, call transaction se19

Related Notes :

834771Operation/Phase x occupies non-existent resource
760511Order could not be scheduled, or a dump occurs
733728R/3 -> APO: Order could not be scheduled
727275R/3-> APO: Exception condition "LC_APPL_ERROR" raised
629366Copying work center changes from R/3 to APO (BAdI solution)
423626Different dates in R/3 and APO