How To Fix ATP_BOP_VDM104 - The sort attribute is not valid.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATP_BOP_VDM -

• Message number: 104

• Message text: The sort attribute is not valid.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_BOP_VDM104 - The sort attribute is not valid. ?

  The SAP error message ATP_BOP_VDM104, which states "The sort attribute is not valid," typically occurs in the context of Advanced ATP (aATP) or the Backorder Processing (BOP) functionality in SAP S/4HANA. This error indicates that there is an issue with the sorting attributes defined in the system, which are used to prioritize or sort the available stock for allocation to sales orders or backorders.
  Cause:
  
  Invalid Sort Attribute: The sort attribute specified in the configuration or during the execution of the ATP check is not recognized or is not valid in the current context.
  Configuration Issues: There may be a misconfiguration in the settings related to the Backorder Processing or Advanced ATP, where the sort attributes are defined.
  Data Issues: The data being processed may not have the necessary attributes or may have been incorrectly set up, leading to the error.
  
  Solution:
  
  
  Check Sort Attributes: Verify the sort attributes defined in the system. Ensure that they are valid and correctly configured in the relevant settings for ATP or BOP.
  
  Go to the configuration settings for Advanced ATP or Backorder Processing and check the sort attributes defined there.
  
  
  
  Review Custom Code: If there is any custom code or enhancements that manipulate the ATP or BOP processes, review them to ensure they are not causing the issue by using invalid sort attributes.
  
  
  Update Configuration: If you find that the sort attributes are indeed invalid, update the configuration to use valid attributes. This may involve:
  
  Accessing the relevant customizing transaction (e.g., SPRO) and navigating to the settings for Advanced ATP or Backorder Processing.
  Adjusting the sort criteria to ensure they align with the available attributes in the system.
  
  
  
  Check Documentation: Refer to SAP documentation or notes related to ATP and BOP for any specific guidance on valid sort attributes and their configurations.
  
  
  Testing: After making changes, perform tests to ensure that the error is resolved and that the ATP or BOP processes are functioning as expected.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  /SAPAPO/ATC for Advanced ATP configuration.
  MD04 for checking stock/requirements list.
  CO09 for checking availability.
  
  
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your technical support team for further assistance.