I have MDM_CLNT_EXTR vendor extracts running in my production ECC system....sending CREMDM idocs to our MDM system. They are working fine, but I realized that some of the IDoc files get created in groups of 10 vendors (E1LFA1M loops) per idoc and then the rest are a single vendor per IDoc.
We have block size set to "10" in the MDM_CLNT_EXTR initial and delta configurations. The number of "per 10" idocs varies each day and they always come out first (lower vendor numbers). I cannot find anything that distinguishes vendors in each group.
Has anyone seen this or have any ideas what is causing it?