You are using RZLCallFromABAP (RZL_READ_DIR_LOCAL) - a Kernel Function to get the list of files from a specific directory from an application server path in a custom program. After S/4HANA 2021 upgrade, this is not working and it returning sy-subrc value 2 and not returning any file list.
SAP S/4 HANA 2021
SAP NetWeaver 7.56
SAP NetWeaver 7.5
CL_FILE_UTIL, CL_FILE_SYSTEM_MANAGER, RZL_READ_DIR_LOCAL. , KBA , BC-CCM-MON-OS , Operating System Monitoring Tool , How To
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