How To Fix SD_DRUL020 - Error during stack code processing for &1, rule &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_DRUL - Messages for dependency rules

• Message number: 020

• Message text: Error during stack code processing for &1, rule &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SD_DRUL020 - Error during stack code processing for &1, rule &2 ?

  The SAP error message SD_DRUL020, which states "Error during stack code processing for &1, rule &2," typically occurs in the context of the SAP Sales and Distribution (SD) module, particularly when dealing with pricing or condition records. This error indicates that there is an issue with the processing of a specific rule in the pricing procedure.
  Causes:
  
  Incorrect Configuration: The pricing procedure may not be configured correctly, leading to issues in how the rules are processed.
  Missing Condition Records: The required condition records for the pricing rules may be missing or not maintained properly.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that affect the pricing logic.
  Custom Code Issues: If there are custom enhancements or modifications in the pricing logic, they may be causing the error.
  Version Compatibility: If there are updates or changes in the SAP system, it may lead to compatibility issues with existing configurations.
  
  Solutions:
  
  
  Check Pricing Procedure Configuration:
  
  Go to the transaction code V/08 to review the pricing procedure and ensure that all rules are correctly defined and activated.
  Verify that the sequence of the rules is appropriate and that there are no missing entries.
  
  
  
  Review Condition Records:
  
  Use transaction codes like VK11 or VK12 to check if the necessary condition records for the pricing rules are maintained.
  Ensure that the condition types used in the pricing procedure have valid records.
  
  
  
  Analyze Custom Code:
  
  If there are any custom enhancements or user exits related to pricing, review the code for any potential issues or errors.
  Debug the custom code to identify any runtime errors that may be causing the issue.
  
  
  
  Check Master and Transaction Data:
  
  Ensure that the master data (like customer master, material master) and transaction data (like sales orders) are consistent and correctly maintained.
  Look for any anomalies in the data that could affect pricing.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  
  
  System Logs and Traces:
  
  Review system logs and traces to gather more information about the error context. This can help in identifying the root cause.
  
  
  
  Testing:
  
  After making changes, perform thorough testing to ensure that the pricing logic works as expected without triggering the error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as V/08 (Pricing Procedure), VK11 (Create Condition), VK12 (Change Condition), and VK13 (Display Condition).
  SAP Documentation: Refer to SAP Help documentation for detailed information on pricing procedures and condition techniques.
  Community Forums: Engage with SAP community forums or user groups for insights and shared experiences regarding similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis or technical team for further investigation.