Message type: E = Error
Message class: EEWMGBC - GBC: GIS Business Connector
Message number: 239
Message text: Key field for child object must come from the &1 system
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EEWMGBC239
- Key field for child object must come from the &1 system ?The SAP error message EEWMGBC239 indicates that there is an issue with the key field for a child object in a system landscape where multiple systems are involved. This error typically arises in scenarios involving data replication or integration between different SAP systems, such as when using SAP Landscape Management or SAP Process Integration.
Cause: The error message "Key field for child object must come from the &1 system" suggests that the system is expecting a key field for a child object to originate from a specific system (denoted by &1). This usually occurs when: The key field for the child object is not correctly mapped or is missing. There is a mismatch in the configuration or data model between the parent and child objects. The data being processed is coming from an incorrect source system.
Solution: To resolve this error, you can take the following steps: Check Configuration: Ensure that the configuration for the parent and child
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