How To Fix /SAPAPO/TSM019 - InfoSource & not assigned to planning area

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 019

• Message text: InfoSource & not assigned to planning area

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM019 - InfoSource & not assigned to planning area ?

  The SAP error message /SAPAPO/TSM019 indicates that an InfoSource is not assigned to a planning area in the SAP Advanced Planning and Optimization (APO) module. This can occur during various processes, such as data extraction or planning runs, when the system expects a certain InfoSource to be linked to a specific planning area but finds that it is not.
  Cause:
  
  Missing Assignment: The InfoSource has not been assigned to the relevant planning area in the system configuration.
  Configuration Changes: Changes in the configuration or transport of changes might have led to the InfoSource being unassigned.
  Data Model Issues: The data model may not be correctly set up, leading to inconsistencies in the assignment of InfoSources to planning areas.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check Assignment:
  
  Go to the SAP APO system and navigate to the relevant configuration settings.
  Use transaction code /SAPAPO/TSM to access the InfoSource assignment settings.
  Verify if the InfoSource in question is assigned to the appropriate planning area.
  
  
  
  Assign InfoSource:
  
  If the InfoSource is not assigned, you can assign it by selecting the planning area and adding the InfoSource to it.
  Ensure that the InfoSource is correctly configured and that all necessary settings are in place.
  
  
  
  Transport Requests:
  
  If the issue arose after a transport, check if the transport request included the necessary assignments. If not, you may need to manually assign the InfoSource in the target system.
  
  
  
  Check Data Model:
  
  Review the data model to ensure that all components are correctly linked and configured.
  Make sure that the InfoSource is active and properly set up to provide data to the planning area.
  
  
  
  Testing:
  
  After making the necessary assignments, perform a test run to ensure that the error does not occur again.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/TSM for InfoSource management and /SAPAPO/MC62 for planning area settings.
  Documentation: Refer to SAP documentation for detailed guidance on configuring InfoSources and planning areas in APO.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  
  By following these steps, you should be able to resolve the /SAPAPO/TSM019 error and ensure that your InfoSources are correctly assigned to the appropriate planning areas.