How To Fix WRF_PRC_SCD414 - &1 &2 precedes &3 &4, tolerance date of predecessor was adjusted

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_PRC_SCD - Purchasing Scheduling Seasonal Procurement

• Message number: 414

• Message text: &1 &2 precedes &3 &4, tolerance date of predecessor was adjusted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_PRC_SCD414 - &1 &2 precedes &3 &4, tolerance date of predecessor was adjusted ?

  The SAP error message WRF_PRC_SCD414 indicates an issue related to scheduling and tolerance dates in the context of supply chain management, particularly in the area of production planning and scheduling. This error typically arises when there is a conflict in the scheduling of predecessor and successor activities or products, where the tolerance date of the predecessor has been adjusted, leading to a misalignment with the successor.
  Cause:
  
  Tolerance Date Adjustment: The error suggests that the tolerance date of a predecessor item has been modified, which affects the scheduling of subsequent items. This can happen due to changes in production schedules, delays, or adjustments in lead times.
  Scheduling Conflicts: The predecessor's adjusted tolerance date may now precede the planned start date of the successor, causing a conflict in the scheduling logic.
  Configuration Issues: There may be configuration settings in the system that are not aligned with the business processes, leading to such errors.
  
  Solution:
  
  Review Tolerance Dates: Check the tolerance dates of the predecessor and ensure they are set correctly. Adjust the dates if necessary to align with the production schedule.
  Adjust Scheduling Parameters: Review the scheduling parameters for both predecessor and successor items. Ensure that the lead times and production times are correctly configured.
  Re-schedule Activities: If the predecessor's tolerance date has been adjusted, consider re-scheduling the related activities to ensure that the successor can start after the predecessor is completed.
  Check Dependencies: Verify the dependencies between the predecessor and successor items. Ensure that the production order or scheduling agreement reflects the correct sequence of operations.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling scheduling errors in your version of SAP.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like MD04 (Stock/Requirements List) or COHV (Mass Processing of Production Orders) to analyze the production orders and their dependencies.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or a consultant who specializes in SAP SCM to conduct a deeper analysis of the issue.