How To Fix /SAPAPO/RBA050 - Location and substitute location are the same (&1 / &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RBA -

• Message number: 050

• Message text: Location and substitute location are the same (&1 / &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RBA050 - Location and substitute location are the same (&1 / &2) ?

  The SAP error message /SAPAPO/RBA050 indicates that there is an issue with the location and substitute location being the same in the context of SAP Advanced Planning and Optimization (APO). This error typically arises when you are trying to set up or execute a planning scenario where the system expects different locations for the primary and substitute locations, but they have been defined as identical.
  Cause:
  The primary cause of this error is that the system has detected that the location and its substitute location are the same. This situation can occur in various scenarios, such as:
  
  Configuration Error: During the configuration of locations in the APO system, the same location may have been assigned as both the primary and substitute location.
  Data Entry Mistake: When entering or updating data in the system, the user may have inadvertently selected the same location for both fields.
  Master Data Issues: There may be inconsistencies or errors in the master data setup that lead to this situation.
  
  Solution:
  To resolve the /SAPAPO/RBA050 error, you can take the following steps:
  
  
  Check Location Configuration:
  
  Go to the location master data in the APO system and verify the configuration of the primary and substitute locations.
  Ensure that the substitute location is different from the primary location.
  
  
  
  Update Master Data:
  
  If you find that the same location is assigned as both the primary and substitute, update the master data to assign a different substitute location.
  You can do this in the transaction code /SAPAPO/LOC or through the relevant master data maintenance transactions.
  
  
  
  Review Planning Books and Data:
  
  If the error occurs during planning runs, check the planning books and data settings to ensure that the locations are correctly defined.
  Make sure that any planning scenarios or profiles do not inadvertently reference the same location for both roles.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to location and substitute location configurations for any additional guidance or best practices.
  
  
  
  Testing:
  
  After making the necessary changes, test the planning scenario again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/LOC for location maintenance and /SAPAPO/SDP94 for planning book settings.
  SAP Notes: Check for any SAP Notes that may address specific issues related to this error message or provide additional troubleshooting steps.
  User Roles and Authorizations: Ensure that users have the appropriate roles and authorizations to make changes to location master data.
  
  By following these steps, you should be able to resolve the error and ensure that your planning scenarios function correctly without conflicts related to location definitions.