How To Fix S~020 - Different parent objects in diagram_info and nodes/lines/linepoints

SAP Error Message - Details

• Message type: E = Error

• Message class: S~ - Repository API Business Navigator

• Message number: 020

• Message text: Different parent objects in diagram_info and nodes/lines/linepoints

What causes this issue?

The parent object or model in the tables diagram_info and the lines,
nodes or nodepoints table are different. You can only work on one
diagram with one call.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S~020 - Different parent objects in diagram_info and nodes/lines/linepoints ?

  The SAP error message S~020, which indicates "Different parent objects in diagram_info and nodes/lines/linepoints," typically occurs in the context of graphical representations of data, such as in the SAP Plant Maintenance (PM) or SAP Customer Service (CS) modules. This error suggests that there is a mismatch between the parent objects defined in the diagram information and those defined in the nodes, lines, or line points of the diagram.
  Cause:
  
  
  Data Inconsistency: The most common cause of this error is a mismatch in the parent-child relationships between the diagram information and the individual components (nodes, lines, line points). This can happen if the data has been manually altered or if there are inconsistencies in the database.
  
  
  Incorrect Configuration: If the diagram has been incorrectly configured or if there are changes in the structure of the objects that have not been properly updated in the diagram, this error can occur.
  
  
  Transport Issues: If the diagram was transported from one system to another (e.g., from development to production) and there were issues during the transport process, it could lead to inconsistencies.
  
  
  Solution:
  
  
  Check Data Consistency: Verify the consistency of the data in the database. Ensure that the parent-child relationships are correctly defined in both the diagram information and the nodes/lines/line points.
  
  
  Recreate the Diagram: If the diagram is corrupted or if the inconsistencies cannot be resolved, consider recreating the diagram from scratch. This can help ensure that all components are correctly linked.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like IL01 for creating functional locations or IL02 for changing them) to check and correct the relationships between the objects.
  
  
  Check Configuration Settings: Review the configuration settings related to the diagrams in the SAP system. Ensure that all settings are correctly defined and that there are no discrepancies.
  
  
  Transport Management: If the issue arose after a transport, check the transport logs for any errors or warnings. You may need to re-transport the objects or manually correct the inconsistencies.
  
  
  Consult SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation and provides solutions for known issues.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on managing diagrams and understanding the structure of objects in the SAP system.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the S~020 error and implement a solution to resolve it.