How To Fix /SAPAPO/ATP_BOP022 - Characteristic &1 is unknown in item

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/ATP_BOP -

• Message number: 022

• Message text: Characteristic &1 is unknown in item

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/ATP_BOP022 - Characteristic &1 is unknown in item ?

  The SAP error message /SAPAPO/ATP_BOP022 indicates that a characteristic specified in the context of Advanced Planning and Optimization (APO) is unknown for the item being processed. This typically occurs in scenarios involving the use of characteristics in the context of Available-to-Promise (ATP) checks or during the planning process.
  Cause:
  
  Missing Characteristic Definition: The characteristic referenced in the error message is not defined in the system or is not assigned to the relevant object (e.g., material, product).
  Incorrect Configuration: The characteristic may not be correctly configured in the APO system or may not be linked to the relevant planning object.
  Data Inconsistency: There may be inconsistencies in the master data, such as the material master or the product master, where the characteristic should be defined.
  Transport Issues: If the system has recently undergone a transport of configuration or master data, the characteristic may not have been transported correctly.
  
  Solution:
  
  
  Check Characteristic Definition:
  
  Go to the transaction code CT04 (Characteristic) in SAP and verify if the characteristic exists.
  If it does not exist, you may need to create it or ensure it is correctly defined.
  
  
  
  Assign Characteristic to Material:
  
  Use transaction code MM02 (Change Material) to check if the characteristic is assigned to the material in question.
  Ensure that the characteristic is included in the classification view of the material.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the APO system to ensure that the characteristic is properly linked to the relevant planning object.
  Use transaction code /SAPAPO/CTM to review the configuration settings related to the characteristic.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the master data to identify any discrepancies.
  Use transaction code CIF to check for any errors in the Core Interface (CIF) if you are using it for data transfer between R/3 and APO.
  
  
  
  Transport Check:
  
  If the issue arose after a transport, verify that all necessary objects related to the characteristic were included in the transport request.
  Check the transport logs for any errors or warnings.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific error message for any additional guidance or known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CT04: Create/Change Characteristic
  MM02: Change Material
  /SAPAPO/CTM: Configuration for APO
  CIF: Core Interface for data transfer
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.