During an INVMASSPROC-run it is possible that some documents run into an error. In the BPEM/EMMA-log you can see only the document number which was failed.
But you can’t jump into the related business object to see what was going wrong. If you maintain the right table with the right values, it would be much easier then opening TA INVMON in a new window. Call SM30 with view V_EMMAC_MSG_OBJ and insert the following line:
With this entry you get the following screen in TA EMMA.
By clicking the icon in column Bobj you get this popup:
A click onto the key field leads you in the document.