How To Fix OIJ_3WP003 - Demand start date is before Supply start date

SAP Error Message - Details

• Message type: E = Error

• Message class: OIJ_3WP - Three way pegging message class, component of TSW

• Message number: 003

• Message text: Demand start date is before Supply start date

Self-Explanatory Message

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• What is the cause and solution for SAP error message OIJ_3WP003 - Demand start date is before Supply start date ?

  The SAP error message OIJ_3WP003, which states "Demand start date is before Supply start date," typically occurs in the context of supply chain management, particularly when dealing with demand and supply planning in SAP's Oil and Gas (OIJ) module. This error indicates a mismatch between the dates set for demand and supply, where the demand is scheduled to start before the supply is available.
  Cause:
  
  Date Configuration: The demand start date is set earlier than the supply start date in the planning or scheduling configuration.
  Data Entry Error: Incorrect data entry when creating or modifying demand or supply plans.
  Master Data Issues: Problems with the master data related to products, locations, or other relevant entities that define the supply and demand relationship.
  Planning Parameters: Incorrect planning parameters or settings that lead to misalignment of demand and supply dates.
  
  Solution:
  
  Review Dates: Check the demand and supply dates in the relevant planning documents. Ensure that the demand start date is not earlier than the supply start date.
  Adjust Dates: If the demand start date is indeed set incorrectly, adjust it to align with the supply start date or vice versa, depending on the business requirements.
  Check Master Data: Verify the master data for the products and locations involved. Ensure that all relevant dates are correctly configured.
  Planning Settings: Review the planning settings and parameters in the system to ensure they are set up correctly to avoid such conflicts.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing demand and supply planning in the OIJ module.
  Testing: After making adjustments, test the changes in a development or test environment before applying them in production to ensure that the issue is resolved.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP for demand and supply planning, such as MD04 (Stock/Requirements List) or OIJ-specific transactions.
  User Roles: Ensure that users have the appropriate roles and permissions to make changes to demand and supply planning data.
  Training: Consider training for users involved in demand and supply planning to minimize data entry errors and improve understanding of the system.
  
  By following these steps, you should be able to resolve the OIJ_3WP003 error and ensure proper alignment between demand and supply dates in your SAP system.