How To Fix WXP509 - Your supply source determination cannot be used for MAP allocation tables

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 509

• Message text: Your supply source determination cannot be used for MAP allocation tables

What causes this issue?

You want to create an allocation table in manual planning. In doing so,
you must choose an allocation table type &V1& with item category &V2&.
You have entered value &V3& as the supply source for this item
category. These values cannot, however, be used for generating
allocation tables in Merchandise and Assortment Planning.

System Response

You cannot use this allocation table type or item category to create an
allocationt type in manual planning.

How to fix this error?

Change the supply source determination for item category &V2&.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WXP509 - Your supply source determination cannot be used for MAP allocation tables ?

  SAP Error Message:
  
  WXP509 - Your supply source determination cannot be used for MAP allocation tables
  
  Cause
  This warning message occurs during the configuration or execution of supply source determination in SAP, specifically when the system detects that the supply source determination procedure assigned is not compatible with MAP (Material Allocation Planning) allocation tables.
  
  MAP allocation tables require a specific type of supply source determination procedure.
  The procedure assigned to the material or plant does not support MAP allocation.
  This incompatibility can arise if a standard or custom supply source determination procedure is assigned that is not designed for MAP.
  
  
  Explanation
  
  Supply source determination is a process in SAP that identifies the source of supply for a material requirement.
  MAP (Material Allocation Planning) is used in advanced planning scenarios to allocate materials to demands.
  MAP allocation tables rely on supply source determination procedures that support allocation logic.
  If the assigned procedure is not suitable, the system issues WXP509 to warn that the current setup cannot be used for MAP allocation.
  
  
  Solution
  
  
  Check the Supply Source Determination Procedure:
  
  Go to the configuration for supply source determination (transaction SPRO ? Logistics Execution ? Shipping ? Basic Shipping Functions ? Define Supply Source Determination).
  Verify the procedure assigned to the material/plant.
  
  
  
  Use a MAP-Compatible Procedure:
  
  Assign a supply source determination procedure that supports MAP allocation.
  SAP provides standard procedures designed for MAP; use one of these or create a custom procedure based on them.
  
  
  
  Adjust Material Master or Plant Settings:
  
  Ensure that the material master data and plant settings are consistent with the MAP planning requirements.
  Check the MRP type and other relevant fields.
  
  
  
  Consult SAP Notes and Documentation:
  
  Review SAP Notes related to WXP509 for any patches or updates.
  Check SAP Help Portal for detailed configuration steps for MAP and supply source determination.
  
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SPRO – Customizing Implementation Guide
  MD04 – Stock/Requirements List (to check planning)
  WXP1 – Maintain Supply Source Determination Procedures
  
  
  
  SAP Modules Involved:
  
  SAP SCM (Supply Chain Management)
  SAP APO (Advanced Planning and Optimization)
  SAP ERP Logistics Execution and Materials Management
  
  
  
  SAP Notes:
  
  Search for notes related to WXP509 in the SAP Support Portal for specific fixes or recommendations.
  
  
  
  Documentation:
  
  SAP Help Portal: Supply Source Determination and MAP Allocation
  SAP APO documentation on allocation tables and supply source determination
  
  
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Assigned supply source determination procedure is incompatible with MAP allocation tables.
  
  
  Effect
  Warning WXP509 is issued; MAP allocation cannot proceed with the current procedure.
  
  
  Solution
  Assign a MAP-compatible supply source determination procedure; adjust configuration accordingly.
  
  
  Related Info
  Check SAP Notes, use SPRO for configuration, ensure material master and plant settings align with MAP requirements.
  
  
  
  
  If you need further assistance, please provide details about your SAP system version, the supply source determination procedure in use, and the context in which the error occurs.