How To Fix PPH_DD146 - Overlapping adjustments found for Product &1 Plant &2 MRP Area &3

SAP Error Message - Details

• Message type: E = Error

• Message class: PPH_DD - Messages for Demand Driven

• Message number: 146

• Message text: Overlapping adjustments found for Product &1 Plant &2 MRP Area &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPH_DD146 - Overlapping adjustments found for Product &1 Plant &2 MRP Area &3 ?

  The SAP error message PPH_DD146, which states "Overlapping adjustments found for Product &1 Plant &2 MRP Area &3," typically occurs in the context of planning and inventory management within SAP's Advanced Planning and Optimization (APO) or similar modules. This error indicates that there are conflicting or overlapping adjustments for a specific product in a given plant and MRP area.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Overlapping Time Periods: There are multiple adjustments (such as forecast adjustments, safety stock adjustments, etc.) defined for the same product, plant, and MRP area that overlap in their time periods.
  Incorrect Data Entry: Manual entries or data uploads may have introduced overlapping adjustments unintentionally.
  Configuration Issues: There may be issues in the configuration of the planning parameters or settings that lead to overlapping adjustments.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Review Adjustments:
  
  Go to the relevant transaction or report where adjustments are maintained (e.g., transaction /SAPAPO/SDP94 for forecast adjustments).
  Check for any overlapping adjustments for the specified product, plant, and MRP area.
  Identify and correct any overlaps by either deleting or modifying the adjustments to ensure they do not conflict.
  
  
  
  Data Consistency Check:
  
  Run consistency checks in the system to identify any data integrity issues that may be causing the overlaps.
  Use transaction codes like /SAPAPO/SDP94 or /SAPAPO/SDP95 to analyze and correct the adjustments.
  
  
  
  Adjust Planning Parameters:
  
  Review the planning parameters and settings for the product in question. Ensure that they are configured correctly to avoid overlaps in the future.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific error message for additional insights or updates that may address the issue.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant data for further analysis.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing adjustments, such as /SAPAPO/SDP94 for forecast adjustments and /SAPAPO/SDP95 for safety stock adjustments.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide guidance on best practices for managing adjustments.
  Training and Documentation: Ensure that users involved in planning and inventory management are trained on how to properly enter and manage adjustments to minimize the risk of overlaps.
  
  By following these steps, you should be able to identify and resolve the overlapping adjustments issue indicated by the error message PPH_DD146.