How To Fix /SAPAPO/RRP148 - ATP Tree structure with requirements quantity zero was deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP -

• Message number: 148

• Message text: ATP Tree structure with requirements quantity zero was deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP148 - ATP Tree structure with requirements quantity zero was deleted ?

  The SAP error message /SAPAPO/RRP148 ATP Tree structure with requirements quantity zero was deleted typically occurs in the context of Advanced Planning and Optimization (APO) within SAP. This message indicates that a tree structure in the Available-to-Promise (ATP) check was deleted because it had no requirements associated with it (i.e., the quantity was zero).
  Cause:
  
  No Requirements: The primary cause of this error is that the ATP tree structure was created for a product, but there are no actual requirements (sales orders, planned orders, etc.) linked to it. This can happen if the demand for the product has been completely fulfilled or if there are no active orders.
  Data Consistency Issues: Sometimes, inconsistencies in the master data or transaction data can lead to this situation, where the system attempts to create an ATP structure but finds no valid requirements.
  Planning Run: During a planning run, if the system evaluates the ATP tree and finds that there are no requirements, it will delete the structure.
  
  Solution:
  
  Check Requirements: Verify if there are any active requirements for the product in question. You can do this by checking sales orders, planned orders, or any other demand sources.
  Recreate Requirements: If there are no requirements, you may need to create new sales orders or planned orders to generate demand for the product.
  Review Planning Parameters: Ensure that the planning parameters and settings in APO are correctly configured to reflect the actual demand and supply situation.
  Run ATP Check: After ensuring that there are valid requirements, run the ATP check again to see if the error persists.
  Data Consistency Check: Perform a data consistency check in the APO system to identify any discrepancies that might be causing the issue.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like /SAPAPO/RRP3 to view the product's requirements and check the ATP situation.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to ATP and the error message.
  Documentation: Refer to SAP documentation on ATP and APO for more detailed information on how the ATP check works and how to manage requirements.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP's support portal for further assistance.