How To Fix MF320 - A sales order or an indep. reqmt is itself the pegged reqmt

SAP Error Message - Details

• Message type: E = Error

• Message class: MF - MPS planning and evaluation

• Message number: 320

• Message text: A sales order or an indep. reqmt is itself the pegged reqmt

What causes this issue?

There is no pegged requirement for a sale order or independendent
requirement because they are themselves pegged requirements.

System Response

No pegged requirements can be displayed.

How to fix this error?

Choose another MRP element for which the function is allowed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MF320 - A sales order or an indep. reqmt is itself the pegged reqmt ?

  The SAP error message MF320 indicates that there is an issue with pegging in the context of sales orders or independent requirements. This error typically arises when the system is trying to allocate or peg a requirement to itself, which is not allowed. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Self-Pegging: The error occurs when a sales order or independent requirement is attempting to peg to itself. This can happen if the system is trying to allocate stock to fulfill a requirement that is already linked to that stock.
  Configuration Issues: There may be issues with the configuration of the material master or the sales order that lead to incorrect pegging logic.
  Data Integrity Issues: There could be inconsistencies in the data, such as incorrect settings in the sales order or material master that lead to this situation.
  
  Solution:
  
  Check the Sales Order: Review the sales order in question to ensure that it is not incorrectly set up to peg to itself. Look for any circular references in the pegging logic.
  Review Independent Requirements: If the error is related to independent requirements, check the settings and ensure that they are correctly defined and not referencing themselves.
  Adjust Pegging Logic: If necessary, adjust the pegging logic in the system. This may involve changing the configuration settings in the material master or sales order.
  Run MRP: If the issue is related to material requirements planning (MRP), running MRP again may help resolve the issue by recalculating the requirements and allocations.
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error. SAP frequently releases patches and notes that can resolve known issues.
  Debugging: If you have access to technical resources, debugging the process can help identify the exact point of failure and provide insights into the root cause.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like MD04 (Stock/Requirements List) to analyze the pegging situation and see how requirements are being allocated.
  Material Master Settings: Review the material master settings, especially in the MRP views, to ensure that they are configured correctly.
  Sales Order Management: Familiarize yourself with the sales order management process in SAP, including how requirements are generated and fulfilled.
  SAP Help Documentation: Refer to the official SAP documentation for more detailed explanations of the error and the underlying processes.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.