Solution : https://service.sap.com/sap/support/notes/419078 (SAP Service marketplace login required)
Key words :
MB1B T001L SAPMM07M MESSAGE_TYPE_UNKNOWN MM07MFOI_370_C_OIB_TANK_ASSIGNCHECK_OIB_TANK_ASSIGNMENT_UMLA OII_GET_SOC_SEGMENT_AND_CLASS
Related Notes :
| 424983 | IS-OIL / IS-MINE: CRTs 28-30 for SAP_APPL Support Packages |
| 387861 | Order of IS-OIL / IS-MINE 4.6C Notes (SAP_APPL) |
| 312430 |