Solution : https://service.sap.com/sap/support/notes/116311 (SAP Service marketplace login required)
Summary :
In SAP systems between versions 3.0x and 3.1x, fields in the material master could be edited in transactions MM01 and MM02 but were not available in the MATMAS IDoc for ALE distribution. This inconsistency was resolved starting with version 4.0A. For fields not yet included in the standard IDoc versions before 4.0A, users must create a custom IDoc segment, exemplified by the MARC-MFRGR field maintainable as of 3.1G. The procedure involves creating the segment using WE31, linking it in WE30, adjusting user exits in CMOD, and ensuring ALE settings are configured for the custom enhancements in BD52 and SE11.
Key words :
'cross application -> ale - application link enabling -> ale programming -> definition tools, de structure de documentation zzmfrgr mfrgr mfrgr 2, 'basis components-> abap/4 development workbench-> enhancements, user-defined idoc segment z1marcm, edi -> definition tools, user-defined idoc segments, additional key words matmas, logical message type matmas, user-defined idoc segment, user-defined idoc type
Related Notes :
| 414020 | MASS: Customer fields are not mass-maintainable |