3731165 - Readiness check aborts in SAPLRS_B4HANA_CODESCAN with unicode syntax error

• Runtime error when executing Readiness Check:
  Runtime Errors         SYNTAX_ERROR
  ABAP Program           SAPLRS_B4HANA_CODESCAN
  The current ABAP program "RC_BW_COLLECT_ANALYSIS_DATA" had to be terminated
  The program "SAPLRS_B4HANA_CODESCAN" is not Unicode-compatible, according to its program attributes." 
• Checking program SAPLRS_B4HANA_CODESCAN the following error occurs:
  The program "SAPLRS_B4HANA_CODESCAN" is not Unicode-compatible

SAP NetWeaver

Unicode-compatible; SAPLRS_B4HANA_CODESCAN; RC_BW_4_HANA:NEW_CODE_ANALYSIS;  , KBA , BW-B4H-CNV , Conversion to SAP BW/4HANA , BW-B4H-CNV-RMT , Remote Conversion to SAP BW/4HANA , BW-B4H-CNV-SHL , Shell Conversion to SAP BW/4HANA , BW-B4H-CNV-IPL , InPlace Conversion to SAP BW/4HANA , DS-BWB-CNV , SAP BW Bridge Conversion , Problem