I just noticed that on the SAP marketplace where our system data is listed we have not updated from solution manager since I loaded a support package ST 400 patch 28 (SAP EHP 1 for SAP Solution Manager 7.0). Which of the tasks in SDCCN needs to be executed to upload the information?
This information is sent by EWA. Check [Note 993775 - Synchronizing system data with SAP Support Portal|https://service.sap.com/sap/support/notes/993775]
There are batch jobs dealing with this, to send data to the sap.
please check the guide https://websmp209.sap-ag.de/~sapidb/011000358700000370562009E.PDF page 165
make sure the below job is scheduled and finished fine.
SM:SEND_SOLUTIONS_TO_SAP/RDSMOPCOLLECTSOLUTIONDATA Sends the data of the configured solutions to SAP (DSWPJOB). SAP-OSS