How To Fix BRAIN687 - Node &1 with predecessor &2 not found in hierarchy "&3"

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 687

• Message text: Node &1 with predecessor &2 not found in hierarchy "&3"

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN687 - Node &1 with predecessor &2 not found in hierarchy "&3" ?

  The SAP error message BRAIN687 indicates that there is an issue with a node in a hierarchy that is being referenced in a report or query. Specifically, it means that the system cannot find the specified node (Node &1) with its predecessor (Predecessor &2) in the specified hierarchy (Hierarchy &3). This error typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when dealing with hierarchies in InfoObjects.
  Causes:
  
  Missing Node or Predecessor: The node or its predecessor may not exist in the specified hierarchy. This could be due to data not being loaded correctly or the hierarchy not being maintained properly.
  Incorrect Hierarchy Assignment: The node might be assigned to a different hierarchy than the one being referenced.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries or incorrect relationships between nodes.
  Hierarchy Changes: If the hierarchy has been modified (nodes added, removed, or renamed), the references in reports or queries may become invalid.
  
  Solutions:
  
  
  Check Hierarchy Structure: Verify that the hierarchy specified in the error message exists and that the node and its predecessor are correctly defined within that hierarchy.
  
  Use transaction codes like RSH1 (for maintaining hierarchies) to check the structure.
  
  
  
  Data Load Verification: Ensure that the data load processes have completed successfully and that the relevant data is available in the InfoProvider.
  
  Check the data loading logs for any errors or warnings.
  
  
  
  Rebuild Hierarchy: If the hierarchy is corrupted or not functioning as expected, consider rebuilding it.
  
  You can do this by deleting and recreating the hierarchy or by using the hierarchy maintenance tools in SAP.
  
  
  
  Update Queries/Reports: If the hierarchy has changed, update any queries or reports that reference the old hierarchy structure to reflect the current state.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific version of SAP BW/BI you are using for any known issues or additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSH1 (Hierarchy Maintenance), RSA1 (Data Warehousing Workbench), and RSRT (Query Monitor) for troubleshooting.
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP BW team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the BRAIN687 error and implement a solution to resolve it.