1769139 - Metadata Repository blank screen with "This program cannot display the webpage" message

• Blank Screen in transaction code RSA1 -> Metadata Repository
• BW Metadata Repository displays blank page
• Metadata Repository object list not displaying description
• Tcode RSA1, Metadata Repository doesn't show information
• Metadata Repository Viewer is not displaying results
• Metadata Repository shows: "This program cannot display the webpage"
• After upgrade to BW 7.30, the Metadata Repository Manager does not start
• Error in Metadata Repository.
• 500 SAP Internal Server Error
  ERROR: You are calling this Web site with a browser that is not supported
• The above symptoms can also happen for the Master Data Maintenance Webdynpro application (RSDMD, RSDMDM_MD_MAINTENANCE_APP)

• SAP NetWeaver 7.5
• SAP NetWeaver 7.4
• SAP enhancement package 1 for SAP NetWeaver 7.3
• SAP NetWeaver 7.3
• SAP Business Warehouse BW 7.3x (SAP_BW)
• SAP Business Warehouse BW 7.4x (SAP_BW)
• SAP Business Warehouse BW 7.5x (SAP_BW).

Meta data, MTD, CL_RSO_REPOSITORY, ICF, ICM, sub-nodes, 404 not found, AWB, workbench, web dynpro, WDP, HTTP, HTTPS, rso_metadata_repository, HTTPURLLOC, obsolete, sapgui, wdisp/system_x, SRCURL, redirect, WDA. , KBA , "the website cannot display the page" , http 500 , cnht_error_parameter , cl_rso_gui_repository_html====cp , BW-WHM-MTD , Metadata (repository) , BC-WD-ABA , Web Dynpro ABAP , BC-MID-ICF , Internet Communication Framework , BW-WHM-DBA-MD , Master Data , Problem