2387875 - Short dump MESSAGE_TYPE_X in SAPLMCEX - error MCEX194

The system issues the following error (short dump) when you try to execute an update report RMBWV3nn (where nn is the application number):

Category ABAP Programming Error
Runtime Errors MESSAGE_TYPE_X
ABAP Program SAPLMCEX
Application Component LO-LIS
(...)
| Message class....... "MCEX"
| Number.............. 194
(...)
"MESSAGE_TYPE_X"
"SAPLMCEX" bzw. LMCEXUnn
"MCEX_UPDATE_nn"
(...)
>>>>> message x194(mcex) with sy-subrc.

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• SAP NetWeaver or SAP BW/4HANA as the target
• SAP R/3
• SAP R/3 Enterprise 4.7
• SAP ERP Central Component
• SAP ERP
• SAP enhancement package for SAP ERP
• SAP enhancement package for SAP ERP, version for SAP HANA
• SAP S/4HANA

SAP ERP Central Component all versions ; SAP ERP all versions ; SAP R/3 Enterprise all versions ; SAP R/3 all versions ; SAP S/4HANA all versions ; SAP enhancement package for SAP ERP all versions ; SAP enhancement package for SAP ERP, version for SAP HANA all versions

MCEX194, MCEX, 194, MESSAGE_TYPE_X, SAPLMCEX, MCEX_UPDATE_02, MCEX_UPDATE_03, MCEX_UPDATE_04, MCEX_UPDATE_05, MCEX_UPDATE_05_1, MCEX_UPDATE_06, MCEX_UPDATE_08, MCEX_UPDATE_11, MCEX_UPDATE_12, MCEX_UPDATE_13, MCEX_UPDATE_17, MCEX_UPDATE_17_1, MCEX_UPDATE_18, MCEX_UPDATE_18_1, unicode, LIS-BW-VB_APPLICATION_nn_ccc, TYPELOAD_NEW_VERSION, rsa3, CONNE_IMPORT_WRONG_STRUCTURE, CX_SY_IMPORT_MISMATCH_ERROR , KBA , BW-BCT-LO-LIS , BW only - Logistics Information System , BC-BW-ODP , Operational Data Provisioning (ODP) and Delta Queue (ODQ) , BC-BW , BW Service API , Problem