A new update is available for Base SAS , version 9.4_M4 :
PROC METALIB returns meaningless text and the error \"No metadata objects found matching the specified URI\"
Remote Library Services library allocation fails with \"ERROR: Invalid libref...\"
Updating an Oracle table via the META engine results in a U1335 error
Running PROC METALIB deletes column mappings from SAS® Data Integration Studio jobs
Note: A comprehensive list of all SAS hot fixes is available from support.sas.com. You can use the SAS Hot Fix Analysis, Download, and Deployment (SASHFADD) tool to manage your SAS hot fixes.