Rocket iCluster will stop working properly on IBM i V7R4 and V7R5 when IBM PTF SJ03017 is installed.

Background: The parameters of the QUSLOBJ API have been changed in PTF SJ03017 which causes the iCluster command DMMRKPOS to fail.

Affected iCluster versions: All

Guidance: Do not install PTF SJ03017 until iCluster is patched

Fixed in version: iCluster 9.3.1 (scheduled for May 2025)

If you are using an older version than 9.3 or you need an immediate fix please contact Rocket Support Team.

My apologies  for the inconveniences that this PTF could cause.

Regards,

Harald Braeunlich