How To Fix /SAPAPO/PSTRU031 - &1 location products do not exist in master data

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PSTRU -

• Message number: 031

• Message text: &1 location products do not exist in master data

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/PSTRU031 - &1 location products do not exist in master data ?

  The SAP error message /SAPAPO/PSTRU031 indicates that the location products specified in your planning or execution process do not exist in the master data. This error typically arises in the context of Advanced Planning and Optimization (APO) when the system is unable to find the relevant location product data for the specified location.
  Cause:
  
  Missing Master Data: The location product may not have been created in the master data. This can happen if the product has not been defined for the specific location in the APO system.
  Incorrect Location/Product Combination: The combination of location and product being referenced may not be valid or may not exist in the system.
  Data Synchronization Issues: If there are issues with data synchronization between SAP ERP and SAP APO, it may lead to missing or outdated master data.
  Transport Issues: If the master data was recently transported from another system, it may not have been successfully imported.
  
  Solution:
  
  Check Master Data: Verify that the location product exists in the master data. You can do this by navigating to the relevant transaction in SAP APO (e.g., /SAPAPO/MAT1 for product master data) and checking if the product is defined for the specified location.
  Create Missing Location Product: If the location product does not exist, you will need to create it. This can be done in the product master data maintenance transaction.
  Validate Data Consistency: Ensure that the data in the SAP ERP and SAP APO systems is consistent. You may need to run data consistency checks or re-transfer the master data if discrepancies are found.
  Check Transport Logs: If the master data was recently transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  Use Transaction Codes: Use transaction codes like /SAPAPO/LOC1 to check location master data and /SAPAPO/MAT1 for product master data to ensure everything is set up correctly.
  
  Related Information:
  
  Master Data in APO: Understanding how master data is structured in SAP APO is crucial. This includes knowledge of location products, product master data, and how they interact.
  Integration with SAP ERP: Familiarize yourself with the integration points between SAP ERP and SAP APO, especially regarding master data synchronization.
  Error Handling: Learn about common error handling techniques in SAP APO, including how to troubleshoot and resolve master data issues.
  
  By following these steps, you should be able to identify the cause of the error and implement the necessary solutions to resolve it.