How To Fix 6P428 - From requirements date is greater than to requirements date

SAP Error Message - Details

• Message type: E = Error

• Message class: 6P - Messages for planned independent requirements (Appl.area 60)

• Message number: 428

• Message text: From requirements date is greater than to requirements date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 6P428 - From requirements date is greater than to requirements date ?

  The SAP error message 6P428 indicates that there is a discrepancy between the "from requirements date" and the "to requirements date" in a planning or scheduling context. This error typically arises in scenarios involving production planning, material requirements planning (MRP), or similar processes where date ranges are specified for requirements.
  Cause:
  The error occurs when the "from requirements date" is set to a date that is later than the "to requirements date." This creates a logical inconsistency because it implies that requirements are being defined in a backward manner, which is not valid.
  Solution:
  To resolve this error, you need to ensure that the "from requirements date" is earlier than or equal to the "to requirements date." Here are the steps you can take:
  
  
  Check the Dates: Review the dates specified in the planning or scheduling transaction where the error occurred. Ensure that the "from" date is not later than the "to" date.
  
  
  Adjust the Dates: If you find that the dates are incorrectly set, modify them accordingly. Set the "from requirements date" to a date that is earlier than or equal to the "to requirements date."
  
  
  Validate Configuration: If this error occurs frequently, check the configuration settings in your SAP system to ensure that there are no default settings or rules that might be causing this issue.
  
  
  Test the Changes: After making the necessary adjustments, re-run the planning or scheduling process to confirm that the error has been resolved.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you might be using transaction codes like MD01 (MRP), CO01 (Create Production Order), or others related to planning and scheduling.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  User Documentation: Refer to SAP documentation or user manuals for guidance on how to properly set up planning parameters and date ranges.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.