Ajeet S Raina wrote: > Incremental update has failed and requires administrator actionSystem > error. Error Code: -1 > Replication error acquiring replica: excessive clock skew. Error Code: 2 > > The Output has been taken from consumer Management Console. > Same error at Supplier end too. Keeping your system clocks in sync is important. Setting up NTP (or verifying your configuration, if you've done it already) will prevent these errors.