integration process error in Integration Directory

Hi gurus,

if i try to import a new Integration Process in integration Directory i am getting a cache error in "cache status overview" 

Problem updating an integration process with object ID 6DC6422701733C459F3EDD77E98A3BCC. Screen output without connection to user.

and it cause a dump in ST22  "DYNPRO_SEND_IN_BACKGROUND"

PICACHEUSER has all SAP_XI* roles and is a Dialog user.

any ideas?

Thank you