Service Definition Refresh in solution manager 4.0 continues infinitely
I am trying to refresh service definitions through SDCCN in Solution Manager 4.0 but it is continuing infinitely. The status shows that the task is Active.It seems like getting hanged. Task log says only single line :
" Refresh of service definitions started from destinition SDCC_OSS"
I have checked my SDCC_OSS and SAPOSS RFC connections. Both seems to be working fine. Can anyone tell me the reason behind this?