Solution : https://service.sap.com/sap/support/notes/1598760 (SAP Service marketplace login required)
Summary :
SAP Note addresses performance issues in MB51/MB5B caused by MKPF/MSEG join. It provides a set of FAQs concerning the customization of the MSEG extension and enhancements for performance optimization, including the inclusion/exclusion of specific fields in MMIM_RECP_CUST table and changing logic for new MSEG fields setup. Detailed information on the redesign is in "MB51_Redesign_Q3_2011.pdf". Covered topics include the adjustment of MB51 execution logic post-redesign, maintenance of optimal runtime, and considerations for conversion reports like ZMST_FILL_MSEG_FROM_MKPF that affect daily operations minimally, ensuring unimpacted business continuity.
Key words :
mseg-vgart_mkpfmseg-budat_mkpfmseg-cpudt_mkpfmseg-cputm_mkpfmseg-usnam_mkpfmseg-xblnr_mkpfmseg-tcode2_mkpfand, archiving object mm_mabtel -> mseg/mkpf, answers regardingthe mseg extension, mseg-mblnrmseg-mjahrthese fields, newly created mseg fields, necessarily changed automatically, existing mseg documents, optional entry fields, standard sap system, set conversion complete
Related Notes :
| 1756236 | MBGR: Redesign of selection for performance optimization |
| 1638997 | Performance: CKMDUVMAT selection with new fields in MSEG |
| 1567602 | DB dependent steps to support the redesign of MB51 |
| 1558298 | MB5B: Redesign of selection for performance optimization |
| 1550000 | MB51: Redesign of selection for performance optimization |
| 1516684 | MKPF fields added to MSEG - Performance optimization |