Key SAP Function Modules for SAP Vistex beginners

In this blog I would like to publish few Key SAP Function Modules which are useful for SAP Vistex beginners.

Function Module	Description
/irm/eppd_save	PL equivalent
/IRM/EPPD_CHECK_CHANGES	Check Changes
/IRM/EPPD_CHECK_CHANGES_SINGLE	Check Changes of a Single Document
/IRM/EPPD_MATERIAL_MAINTAIN	Update SAP Material Master
/IRM/EPPD_POST_LOG_GET	Get Message Log
/IRM/EPPD_POST_LOG_INIT	Initialize Message Log
/IRM/EPPD_POST_LOG_MSG_ADD	Add Messages to the Post Message Log
/IRM/EPPD_SAVE	Save
/IRM/EPPD_UPDATE	Update
/IRM/EPPD_UPDATE_DB	Update DB
/IRM/EPPD_UPD_MESSAGE_LOG_GET	Get Message Log
/IRM/EPPD_USER_SETTINGS_SAVE	Save User Settings
/IRM/EPPD_USET_CHECK_CHANGES	Check Changes User Setting
/IRM/EPPD_SNP_PROCESS	Process Material Dashboard
/IRM/EPPDPR_PROFILE_READ	Profile Read
/IRM/EPPDPR_READ	Read Profile Run
/IRM/EPPDPR_VIEW	View Profile Run
/IRM/EPPDPR_VIEW_SINGLE	View Single

By exploring the above list of sap function modules and their where used list, any ABAPer can able to learn the basic flow of SAP Vstex.

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