The report /UI2/GET_APP_DESCR_REMOTE_ALL returns "Mapping missing" for some catalogs. For example:
SAP Fiori Front-end Server
KBA , CA-FLP-FE-AI , Fiori Launchpad Application Integration , Problem
About this pageThis is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).
Search for additional results
Visit SAP Support Portal's SAP Notes and KBA Search.