No employees shown in team calendar

hi,

i have a VERY strange situation in a test enviroment:

I have a user assgined to infotype 105, subtype 1 (XXESSEM2):

When I log in to ESS with XXESSEM2:  inside leave request i have NO employees in team calendar. Message "No Team setup for the user in the selection period. Contact administrator" appears.

When i change to another user for the same pernr (ZZCSCVM_EXT).

When i log in into ESS with ZZCSCSVM_EXT:  i see the employees in team calenadar correctly (i have erased names in screenshot):

Note that even if i put SAP_ALL and SAP_NEW to the user it does NOT work. so it can't be an authority problem !!!

Has anybody an idea why this strange behaviour occurs ???

br Martin