How To Fix RSEC436 - Compatibility: Nav. attribute &1; Ref. characteristics with hier.&2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSEC -

• Message number: 436

• Message text: Compatibility: Nav. attribute &1; Ref. characteristics with hier.&2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSEC436 - Compatibility: Nav. attribute &1; Ref. characteristics with hier.&2 ?

  The SAP error message RSEC436 typically relates to issues with the compatibility of navigation attributes and reference characteristics in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) reporting. This error often arises when there is a mismatch between the navigation attributes defined in a query and the characteristics that are being referenced, particularly when hierarchies are involved.
  Cause:
  
  Incompatible Navigation Attributes: The navigation attribute specified in the error message is not compatible with the reference characteristic that has a hierarchy associated with it.
  Hierarchy Issues: The reference characteristic may have a hierarchy that is not aligned with the navigation attribute, leading to conflicts in data retrieval.
  Data Model Changes: Changes in the data model, such as modifications to characteristics or hierarchies, can lead to this error if the query is not updated accordingly.
  Query Design: The design of the query may not properly account for the relationships between characteristics and their navigation attributes.
  
  Solution:
  
  Check Compatibility: Review the navigation attributes and reference characteristics in your query. Ensure that they are compatible and that the navigation attributes are correctly defined for the reference characteristics.
  Update Hierarchies: If the reference characteristic has a hierarchy, ensure that the navigation attribute is compatible with that hierarchy. You may need to adjust the hierarchy settings or the navigation attributes.
  Modify Query: If necessary, modify the query to remove or replace the incompatible navigation attribute or reference characteristic. This may involve redesigning parts of the query to ensure compatibility.
  Rebuild Query: In some cases, it may be easier to rebuild the query from scratch, ensuring that all characteristics and navigation attributes are correctly aligned from the beginning.
  Check Data Model: If there have been recent changes to the data model, ensure that all related queries and reports are updated to reflect those changes.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSEC436 for any specific patches or updates that may address this issue.
  Documentation: Review SAP BW/BI documentation regarding navigation attributes, reference characteristics, and hierarchies to better understand their relationships and how to configure them correctly.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to resolve the RSEC436 error and ensure that your SAP BW/BI queries function correctly.