How To Fix /SAPAPO/OO_TR402 - External procurement not found

/SAPAPO/OO_TR402 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OO_TR -

• Message number: 402

• Message text: External procurement not found

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/OO_TR402 - External procurement not found ?

  The SAP error message /SAPAPO/OO_TR402 External procurement not found typically occurs in the context of Advanced Planning and Optimization (APO) when the system is unable to find a suitable external procurement source for a specific product or requirement. This can happen for various reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  
  Missing Source of Supply: The system may not have any external procurement sources defined for the material in question. This could be due to missing vendor information or procurement contracts.
  
  
  Incorrect Planning Data: The planning data for the product may not be correctly set up, including the master data for the material, such as the material master or info records.
  
  
  Planning Version Issues: The planning version being used may not have the necessary data or settings for external procurement.
  
  
  Product Not Active: The product may not be active in the planning book or may not be included in the planning