How To Fix /SAPAPO/RRP146 - No order data for ATP tree conversion: customer number &1, item &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP -

• Message number: 146

• Message text: No order data for ATP tree conversion: customer number &1, item &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP146 - No order data for ATP tree conversion: customer number &1, item &2 ?

  The SAP error message /SAPAPO/RRP146 No order data for ATP tree conversion: customer number &1, item &2 typically occurs in the context of Advanced Planning and Optimization (APO) when the system is unable to find the necessary order data for a specific customer and item combination during the Available-to-Promise (ATP) check.
  Cause:
  
  
  Missing Order Data: The most common cause of this error is that there are no relevant sales orders or stock transfer orders available for the specified customer and item. This could happen if:
  
  The orders have not been created yet.
  The orders have been deleted or are no longer valid.
  The orders are not in the correct status to be considered for ATP checks.
  
  
  
  Incorrect Configuration: There may be issues with the configuration of the ATP check or the settings in the APO system that prevent the system from accessing the necessary data.
  
  
  Master Data Issues: Problems with master data, such as missing or incorrect customer or material master records, can also lead to this error.
  
  
  Data Synchronization Issues: If there are issues with data synchronization between the ERP and APO systems, it may result in missing order data.
  
  
  Solution:
  
  
  Check Order Data: Verify that there are valid sales orders or stock transfer orders for the specified customer and item. You can do this by:
  
  Using transaction codes like VA03 (Display Sales Order) or ME23N (Display Purchase Order) in the ERP system to check for existing orders.
  Ensuring that the orders are in a status that allows them to be considered for ATP checks.
  
  
  
  Review Configuration: Check the configuration settings for ATP in the APO system. Ensure that the settings are correctly defined to include the relevant order types and statuses.
  
  
  Validate Master Data: Ensure that the customer and material master records are complete and accurate. Check for any missing or incorrect information that could affect the ATP check.
  
  
  Data Synchronization: If you suspect data synchronization issues, check the data transfer between the ERP and APO systems. Ensure that the necessary data has been transferred correctly and is up to date.
  
  
  Debugging: If the issue persists, consider using debugging tools or transaction codes like /SAPAPO/ATPCHECK to analyze the ATP check process and identify where the failure occurs.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to ATP checks and the specific error message for additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/ATPCHECK, /SAPAPO/RRP3, and others that can help in monitoring and troubleshooting ATP-related issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups for insights and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.