SAP Knowledge Base Article - Preview

2600276 - Exposing a CDS view with parameters as OData error code LCX_MISSING_PARAMETER

Symptom

When trying to call an OData Service which exposed by a CDS view with parameters, the following error occurs:

<code>LCX_MISSING_PARAMETER</code>
<message>The caller violated a precondition for a method call</message>
<propertyref/>
<severity>error</severity>
<target/>
</errordetail>
<errordetail>
<code>/IWBEP/CX_MGW_MED_EXCEPTION</code>
<message>An exception was raised</message>

or the following error might occur

<code>CX_SADL_CONTRACT_VIOLATION</code>
<message>The entity '*YY1_xxxxxxx' was not found</message>
<propertyref/>
<severity>error</severity>
<target/>
</errordetail>
<errordetail>
<code>/IWBEP/CX_MGW_MED_EXCEPTION</code>
<message>An exception was raised</message>

 


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Environment

SAP S/4HANA Cloud Public Edition

Product

SAP S/4HANA Cloud Public Edition all versions

Keywords

LCX_MISSING_PARAMETER CDS OData, OData with Parameter S/4HANA, CX_SADL_CONTRACT_VIOLATION, sy530, Entity, Parameter entity set, cannot be used for read, /IWFND/CM_MGW004, custom CDS view, API. , KBA , lcx_parameter_derivation_fail , lcx_missing_parameter , BC-SRV-APS-GKE , Generic CDS Key User Editor , Problem

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