How To Fix /SAPAPO/TSM363 - DataSource does not exist or is not assigned to planning area

/SAPAPO/TSM363 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 363

• Message text: DataSource does not exist or is 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM363 - DataSource does not exist or is not assigned to planning area ?

  The SAP error message /SAPAPO/TSM363 indicates that a specific DataSource is either not defined in the system or is not assigned to the relevant planning area in SAP Advanced Planning and Optimization (APO). This error typically arises during the data transfer process or when trying to execute a planning function that relies on a DataSource.
  
  Cause:
  
  DataSource Not Defined: The DataSource you are trying to use may not be created or defined in the system.
  DataSource Not Assigned: The DataSource exists but is not assigned to the planning area you are working with.
  Incorrect Configuration: There may be a misconfiguration in the planning area settings or the DataSource settings.
  Transport Issues: If the DataSource was recently transported from another system, it may not have been properly configured in the target system.
  
  
  Solution:
  
  
  Check DataSource Definition:
  
  Go to transaction code /SAPAPO/TSM1 (or use the relevant transaction for DataSource maintenance).
  Verify if the DataSource exists in the system.
  
  
  
  Assign DataSource to Planning