Message type: E = Error
Message class: WRF_PRC_BAS - General Purchasing, Seasonal Procurement Messages
Message number: 028
Message text: Table structure with old and new node data is not filled
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WRF_PRC_BAS028
- Table structure with old and new node data is not filled ?The SAP error message: WRF_PRC_BAS028: Table structure with old and new node data is not filled
Cause: This error typically occurs in the context of Workflow Runtime Framework (WRF) or when working with Business Object Processing in SAP workflows or custom enhancements. The message indicates that the internal table structure, which is supposed to hold the old and new data of a node (usually in change documents or workflow container elements), has not been properly filled or initialized before being processed. In other words, the system expects a table structure containing both old and new values of a node (for example, before and after a change), but this structure is empty or not populated. This can happen due to: Missing or incorrect data assignment in the workflow container or method parameters. Incorrect implementation of change document or event handling logic. Custom code or enhancement that does not fill the required data structures properly. Workflow container elements or method
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