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2647102 - Error message CANNOT_PRODUCE_ELEMENT in message mapping in CPI

Symptom

When you execute a message mapping in HCI/CPI, you receive the below error message in MPL:

Caused by:com.sap.aii.mappingtool.tf7.IllegalInstanceException: Cannot produce target element <XPATH>. Queue has not enough values in context. Target xsd requires a value for this element, but target field mapping does not produce one. Probably the xml-instance is not valid to the source xsd, or the target field mapping does not fulfill the requirement of the target xsd.at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode(AMappingProgram.java:447).


Because of the above error, expected output is not achieved with the provided mapping and the input payload.


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Environment

SAP Cloud Platform Integration for process services

Product

SAP Cloud Platform Integration for process services all versions

Keywords

SAP Cloud Platform Integration, HCI, HANA Cloud Integration,  tmn node, iflmap node, worker node,HCI Message, Mapping, CANNOT_PRODUCE_ELEMENT, Xpath, BaseRuntimeException,com.sap.aii.mappingtool.tf7.IllegalInstanceException, Cannot produce target element, Queue has not enough values in context. Target xsd requires a value for this element, but target field mapping does not produce one. Probably the xml-instance is not valid to the source xsd, or the target field mapping does not fulfill the requirement of the target xsd.at com.sap.aii.mappingtool.tf7.AMappingProgram.processNode , KBA , LOD-HCI-PI-MAP , Integration Mapping Service , Problem

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