How To Fix ELP137 - Source allocation already exists for &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: ELP - Messages for Load Profile

• Message number: 137

• Message text: Source allocation already exists for &1 to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ELP137 - Source allocation already exists for &1 to &2 ?

  The SAP error message ELP137 "Source allocation already exists for &1 to &2" typically occurs in the context of logistics and procurement processes, particularly when dealing with source allocations in the SAP system. This error indicates that there is already an existing source allocation for the specified range of materials or vendors.
  Cause:
  The error is triggered when you attempt to create a new source allocation for a material or vendor combination that already has an existing allocation. This can happen due to:
  
  Duplicate Entries: You may be trying to create a source allocation that overlaps with an existing one.
  Incorrect Data Entry: There may be a mistake in the data you are entering, such as incorrect material numbers or vendor IDs.
  System Configuration: The system may be configured to prevent overlapping allocations, which is a common practice to maintain data integrity.
  
  Solution:
  To resolve the ELP137 error, you can take the following steps:
  
  
  Check Existing Allocations: 
  
  Use transaction codes like ME01 (Maintain Source List) or ME03 (Display Source List) to check if there is already an allocation for the specified material and vendor combination.
  Review the existing source allocations to determine if they overlap with the new allocation you are trying to create.
  
  
  
  Modify or Delete Existing Allocations:
  
  If you find an existing allocation that conflicts with your new entry, you can either modify it or delete it if it is no longer needed.
  Ensure that the changes you make do not disrupt other processes that rely on the existing allocations.
  
  
  
  Correct Data Entry:
  
  Double-check the data you are entering for accuracy. Ensure that you are using the correct material and vendor numbers.
  If you are using a mass upload or batch process, verify that the data being uploaded does not contain duplicates.
  
  
  
  Consult Documentation or Support:
  
  If you are unsure about the existing allocations or how to proceed, consult your SAP documentation or reach out to your SAP support team for assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME01, ME03, ME21N (Create Purchase Order), and ME22N (Change Purchase Order) to manage source allocations effectively.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address specific issues.
  User Authorization: Ensure that you have the necessary authorizations to view and modify source allocations in the system.
  
  By following these steps, you should be able to resolve the ELP137 error and successfully manage your source allocations in SAP.