How To Fix WXCM045 - Existing planning hierarchy records are being left

SAP Error Message - Details

• Message type: E = Error

• Message class: WXCM - Messages for Package CM_MAP

• Message number: 045

• Message text: Existing planning hierarchy records are being left

Self-Explanatory Message

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• What is the cause and solution for SAP error message WXCM045 - Existing planning hierarchy records are being left ?

  SAP Error Message:
  
  WXCM045 - Existing planning hierarchy records are being left
  
  Cause:
  This message typically appears during planning hierarchy maintenance or data upload processes in SAP APO (Advanced Planning and Optimization), especially in Demand Planning (DP) or Supply Network Planning (SNP) modules.
  The error indicates that when you are trying to delete or modify planning hierarchy nodes or records, some existing planning hierarchy records are not being processed or removed as expected. This can happen because:
  
  There are dependent records or data linked to the planning hierarchy nodes that prevent their deletion.
  The system detects that some planning hierarchy records remain unchanged or "left" after an operation that was supposed to update or delete them.
  Inconsistent or incomplete data upload or planning hierarchy maintenance steps.
  Locking or authorization issues preventing full update or deletion.
  
  
  Explanation:
  The planning hierarchy in SAP APO is a structured representation of planning objects (like products, locations, resources) used for planning activities. When you modify or delete nodes in the hierarchy, the system expects all related records to be updated accordingly.
  If some records remain "left" (i.e., not updated or deleted), the system issues this warning or error to prevent data inconsistencies.
  
  Solution:
  
  
  Check for Dependent Data:
  
  Verify if there are dependent planning data or transactions linked to the hierarchy nodes you want to delete or modify.
  For example, check if there are existing planning books, key figures, or planning versions using these nodes.
  
  
  
  Use Correct Transaction/Process:
  
  When deleting or modifying planning hierarchy nodes, use the appropriate SAP transactions or tools (e.g., /SAPAPO/MC90 for planning hierarchy maintenance).
  Ensure you follow the correct sequence: first remove dependent data, then delete or modify the hierarchy.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the planning hierarchy and related master data.
  Use transaction /SAPAPO/OM17 or other relevant tools to check and fix inconsistencies.
  
  
  
  Authorization and Locking:
  
  Ensure you have the necessary authorizations to modify or delete planning hierarchy records.
  Check for locks on the planning hierarchy or related data that might prevent changes.
  
  
  
  Re-upload or Reprocess Data:
  
  If the error occurs during data upload (e.g., via CIF or data transfer), verify the source data and reprocess the upload ensuring completeness.
  
  
  
  SAP Notes and Support:
  
  Check SAP Notes for any known issues related to planning hierarchy maintenance and WXCM045.
  If the problem persists, consider raising a support ticket with SAP, providing detailed logs and steps to reproduce.
  
  
  
  
  Related Information:
  
  Planning Hierarchy: A key structure in SAP APO used to organize planning objects hierarchically.
  Transactions:
  
  /SAPAPO/MC90 - Planning Hierarchy Maintenance
  /SAPAPO/OM17 - Consistency Check for Planning Hierarchy
  
  
  Modules: SAP APO Demand Planning (DP), Supply Network Planning (SNP)
  Common Causes: Data inconsistencies, incomplete deletion, dependent data, authorization issues.
  SAP Notes: Search SAP Support Portal for notes related to WXCM045 or planning hierarchy issues.
  
  
  Summary:
  The WXCM045 error means that some planning hierarchy records remain unchanged or undeleted when they should have been processed. To resolve it, check for dependent data, ensure proper maintenance procedures, verify authorizations, run consistency checks, and consult SAP Notes or support if needed.