How To Fix WRF_PRC_SCD443 - Date lead time or date follow-up time for date &1 will be modified

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_PRC_SCD - Purchasing Scheduling Seasonal Procurement

• Message number: 443

• Message text: Date lead time or date follow-up time for date &1 will be modified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_PRC_SCD443 - Date lead time or date follow-up time for date &1 will be modified ?

  The SAP error message WRF_PRC_SCD443 indicates that there is an issue with the date lead time or date follow-up time for a specific date in the system. This message typically arises in the context of supply chain management, particularly when dealing with planning and scheduling in SAP's Advanced Planning and Optimization (APO) module or similar functionalities.
  Cause:
  The error message is triggered when the system detects that the date lead time or follow-up time for a specific date (denoted as &1 in the message) is being modified. This can happen due to several reasons, including:
  
  Configuration Issues: The lead time or follow-up time settings in the material master or in the planning parameters may not be correctly configured.
  Data Inconsistencies: There may be inconsistencies in the data related to the planning or scheduling of materials, such as overlapping dates or incorrect time settings.
  Changes in Planning Parameters: If there have been recent changes to the planning parameters or settings, it may lead to the system attempting to adjust the lead or follow-up times automatically.
  Master Data Issues: Problems with the master data, such as incorrect or missing information in the material master or vendor master, can also lead to this error.
  
  Solution:
  To resolve the WRF_PRC_SCD443 error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for lead times and follow-up times in the material master and ensure they are set correctly. This includes checking the relevant planning parameters.
  
  
  Review Master Data: Ensure that the master data for the materials involved is complete and accurate. Look for any missing or incorrect entries that could affect planning.
  
  
  Analyze Planning Parameters: If there have been recent changes to planning parameters, analyze those changes to see if they could be causing the issue. Revert any changes if necessary.
  
  
  Check for Overlaps: Investigate if there are any overlapping dates or time periods that could be causing conflicts in the planning process.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for additional insights or recommended actions.
  
  
  Run Consistency Checks: Use SAP tools to run consistency checks on your planning data to identify and rectify any discrepancies.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning board or /SAPAPO/MC90 for checking planning data.
  SAP Notes: Search for SAP Notes related to WRF_PRC_SCD443 for any patches or updates that may address known issues.
  Training and Documentation: Consider reviewing training materials or documentation on SAP APO and supply chain planning to better understand the configuration and data management aspects.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.