UVC does not display the full list of PCHAINs defined on a SAP Instance.
On the other hand, the full list of PCHAINs can be seen in the universe.log when main log level is set to 0,SAPMGR,RFC,CONV so it suggest an issue with Univiewer Console.
Dollar Universe 6.x and 7.x
DE168712
Update to a fix version listed below or a newer version if available.
Fix version(s):
Component: Univiewer Console (UVC)
Dollar Universe 7.01.11 - Planned to be released October 2025
Public Description: UVC does not display the full list of PCHAINS in SAP_PCHAIN Uproc
Resolution Details: Resolved code issue related to buffering