2948597 - Maintained catalog doesn't open due to technical error

Symptom

Catalog is maintained but cannot opened from Fiori Apps e.g. "Create Purchase Requisition", "Create Purchase Requisition - Professional" etc. The following message is written: "Sorry, a technical error has occurred. Please try again later. : Bad Request"

Checking the Gateway log, the additional error is shown: "The Data Services Request could not be understood due to malformed syntax".

Environment

SAP S/4HANA

SAP S/4HANA Cloud

Product

SAP S/4HANA 1610 ; SAP S/4HANA 1709 ; SAP S/4HANA 1809 ; SAP S/4HANA 1909 ; SAP S/4HANA 2020 ; SAP S/4HANA 2021 ; SAP S/4HANA Cloud Public Edition all versions ; SAP S/4HANA Cloud all versions ; SAP S/4HANA, on-premise edition 1511

Keywords

FIO, WEbService ID, special character , KBA , MM-FIO-PUR-REQ-SSP , Fiori UI for Self Service Procurement , MM-FIO-PUR-PO , Fiori UI for Purchase Orders , How To

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