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

/SAPAPO/TSM019 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 019

• Message text: InfoSource & not assigned to planning area

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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