How To Fix WXP734 - Unexpected error in FB WIS_PLAN_PLSZN_CHECK

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 734

• Message text: Unexpected error in FB WIS_PLAN_PLSZN_CHECK

Self-Explanatory Message

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• What is the cause and solution for SAP error message WXP734 - Unexpected error in FB WIS_PLAN_PLSZN_CHECK ?

  SAP Error Message:
  
  WXP734 - Unexpected error in FB WIS_PLAN_PLSZN_CHECK
  
  Cause:
  The error message WXP734 with the text "Unexpected error in FB WIS_PLAN_PLSZN_CHECK" typically occurs during planning or budgeting processes in SAP, especially within the SAP Business Planning and Consolidation (BPC) or SAP BW Integrated Planning (BW-IP) environment.
  
  The function module or function builder (FB) WIS_PLAN_PLSZN_CHECK is responsible for validating planning data or planning sequences.
  The error indicates that an unexpected or unhandled exception occurred during the execution of this function module.
  Common causes include:
  
  Inconsistent or incorrect planning sequences or planning levels.
  Missing or incorrect configuration in planning layouts or planning functions.
  Data inconsistencies or authorization issues.
  Custom code or user-exits influencing the planning process that cause runtime errors.
  Transport or system inconsistencies after system upgrades or patches.
  
  
  
  
  Solution:
  To resolve the WXP734 error, follow these steps:
  
  
  Check the Short Dump (ST22):  
  
  Look for a runtime error dump related to WIS_PLAN_PLSZN_CHECK to get detailed information about the root cause.
  The dump will provide the exact line or statement causing the error.
  
  
  
  Review Planning Sequences and Levels:
  
  Verify that the planning sequences and planning levels are correctly defined and consistent.
  Check if any recent changes were made to planning layouts or sequences.
  
  
  
  Check Authorizations:
  
  Ensure the user executing the planning function has the necessary authorizations.
  
  
  
  Analyze Custom Code:
  
  If there are any user-exits, BAdIs, or custom enhancements related to planning, debug or temporarily disable them to isolate the issue.
  
  
  
  SAP Notes and Support:
  
  Search for SAP Notes related to WIS_PLAN_PLSZN_CHECK or error WXP734.
  Some SAP Notes may provide patches or corrections for known bugs.
  
  
  
  System Consistency:
  
  If the error appeared after a system upgrade or transport, verify that all relevant objects and configurations were transported correctly.
  Run consistency checks for planning objects.
  
  
  
  Debugging:
  
  If you have ABAP debugging skills, set a breakpoint in the function module WIS_PLAN_PLSZN_CHECK to trace the error during execution.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  ST22 - ABAP Runtime Error Analysis
  SE37 - Function Module Test (to test WIS_PLAN_PLSZN_CHECK)
  SPRO - IMG for configuration checks
  Planning-related transactions depending on your SAP module (e.g., BPC, BW-IP)
  
  
  
  SAP Modules:
  
  SAP Business Planning and Consolidation (BPC)
  SAP BW Integrated Planning (BW-IP)
  SAP Financial Planning
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for notes referencing WIS_PLAN_PLSZN_CHECK or error WXP734.
  Example search terms: "WXP734", "WIS_PLAN_PLSZN_CHECK error", "planning sequence error"
  
  
  
  
  Summary:
  
  Cause: Unexpected runtime error in planning validation function WIS_PLAN_PLSZN_CHECK due to configuration, data, authorization, or custom code issues.
  Solution: Analyze short dumps, verify planning configurations, check authorizations, debug custom code, and apply relevant SAP Notes.
  Related Info: Use ST22 for dumps, SE37 to test function modules, and consult SAP Notes/support for patches or known issues.
  
  
  If you provide more context (e.g., when exactly the error occurs, system version, recent changes), I can help narrow down the cause further.