How To Fix /ISDFPS/MM129 - Stor. loc. &1 is already the infrastructure matl stor. loc. of FE &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MM -

• Message number: 129

• Message text: Stor. loc. &1 is already the infrastructure matl stor. loc. of FE &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MM129 - Stor. loc. &1 is already the infrastructure matl stor. loc. of FE &2 ?

  The SAP error message /ISDFPS/MM129 indicates that the storage location you are trying to assign is already designated as the infrastructure material storage location for a specific Functional Location (FE). This typically occurs in the context of SAP's Plant Maintenance (PM) or Logistics modules, where materials are managed in relation to specific functional locations.
  Cause:
  The error arises when you attempt to assign a storage location to a functional location that is already assigned to another infrastructure material storage location. In SAP, each functional location can only have one infrastructure material storage location assigned to it at a time.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Current Assignments:
  
  Navigate to the functional location in question and check the current infrastructure material storage location assigned to it. You can do this by using transaction codes like IL03 (Display Functional Location) or IL02 (Change Functional Location).
  
  
  
  Change or Remove Existing Assignment:
  
  If the storage location you are trying to assign is already in use, you will need to either change the existing assignment to a different storage location or remove the assignment if it is no longer needed.
  To change the assignment, go to the functional location and modify the infrastructure material storage location field.
  
  
  
  Assign the New Storage Location:
  
  After ensuring that the previous assignment is cleared or changed, you can then proceed to assign the desired storage location to the functional location.
  
  
  
  Check for Dependencies:
  
  Ensure that there are no dependencies or ongoing transactions that might be preventing the change. Sometimes, other processes or transactions may lock the functional location.
  
  
  
  Consult Documentation:
  
  If you are unsure about the implications of changing the storage location, consult your organization's documentation or SAP help resources for guidance on best practices.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IL01 (Create Functional Location), IL02, and IL03 for managing functional locations.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  User Roles and Permissions: Ensure that you have the necessary permissions to make changes to functional locations and storage assignments.
  
  If the issue 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.