Solution : https://service.sap.com/sap/support/notes/402889 (SAP Service marketplace login required)
Summary :
When entering a purchase order item in ME21N or ME22N, a change in item data causes warning messages, such as material status warnings, to disappear due to a programming error. The solution involves extending the type group MMCNT in Transaction SE80 with specified constants and activating the group. Additionally, modify the ME_LOG_READ_BUILD_OBJ function module by adding the EX_BITMASK parameter in the Export tab. Ensure implementation of Notes 354809 and 402915, followed by the application of enclosed correction instructions to resolve the issue.
Key words :
extend type group mmcnt, tab title 'export', enclosed correction instructions, mmcnt_context_default type mmpur_context, mmcnt_context_material type mmpur_context, purchase order item, function module me_log_read_build_obj, call transaction se37, type group, classification type
Related Notes :
442771 | ME21N: Checks for price determination |
402915 | ME21N field selection performance |