Symptom
- HTTP/1.1 428 Precondition Required
- The Data Service Request is required to be conditional. Try using the \"If-Match\" header
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Environment
- SAP S/4HANA 2023
- OData V4
- SAP Gateway
- SAP NetWeaver
Product
SAP Gateway all versions ; SAP NetWeaver all versions ; SAP S/4HANA all versions
Keywords
IF-MATCH, OData V4, PED, SAP S/4HANA, patch request, conditional operation, resource, etag_value, headers, payload , KBA , OPU-GW-COR , Framework , How To
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