2979632 - HTTP method GET is not supported during catalog call

You are getting the error: "405 Method Not Allowed" / "Error: HTTP method GET is not supported by this URL" when you try to open an SRM-MDM Catalog

Or

You are getting same error while accessing SRM-MDM catalog from ME51N while creating purchase requisistion in ERP or S4HANA system.

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SRM-MDM Catalog based on MDM 7.1 SP20 or higher (SRM-MDM Catalog 7.32 SP06 P39 or higher)

SAP NetWeaver Master Data Management for catalog management 7.01 ; SAP NetWeaver Master Data Management for catalog management 7.02 ; SAP enhancement package 1 for SAP Supplier Relationship Management 7.0 ; SAP enhancement package 2 for SAP Supplier Relationship Management 7.0

HTTP GET, POST, 405 , KBA , SRM-CAT-MDM , MDM Catalog , SRM-EBP-CAT , Catalog Interface , MM-PUR-GF-CAT , Catalogues in Purchasing , Problem