Unfortunately you did not post much from the dump.
The dump can be accessed via ST22, it has a section with keywords to search with in Service Market place. This documents explains how to read a dump: ABAP Dumps
I think that this note could be valid for you, as the title and the content sound similar to your issue, although it is not equal to the message you posted.(and it is valid for 605)
1528834 - MM_EINA: Deletion run terminates with OBJECTS_NOT_NUMLIKE