How To Fix /SAPAPO/AMOATTR051 - Secondary attr. cannot be determined. Alert: &3, primary attr.: &1 = &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/AMOATTR -

• Message number: 051

• Message text: Secondary attr. cannot be determined. Alert: &3, primary attr.: &1 = &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AMOATTR051 - Secondary attr. cannot be determined. Alert: &3, primary attr.: &1 = &2 ?

  The SAP error message /SAPAPO/AMOATTR051 indicates that a secondary attribute cannot be determined based on the provided primary attribute. This error typically occurs in the context of Advanced Planning and Optimization (APO) when the system is unable to derive a secondary attribute from the primary attribute due to missing or inconsistent data.
  Cause:
  
  Missing Data: The secondary attribute may not be defined for the given primary attribute in the master data.
  Inconsistent Data: There may be inconsistencies in the master data that prevent the system from determining the secondary attribute.
  Configuration Issues: The configuration settings for attribute determination may not be set up correctly in the system.
  Data Model Issues: The data model may not support the relationship between the primary and secondary attributes as expected.
  
  Solution:
  
  Check Master Data: Verify that the master data for the object in question is complete and correctly maintained. Ensure that the secondary attribute is defined for the primary attribute.
  Review Configuration: Check the configuration settings in the APO system related to attribute determination. Ensure that the rules for deriving secondary attributes from primary attributes are correctly set up.
  Data Consistency: Run consistency checks on the master data to identify and correct any inconsistencies that may exist.
  Debugging: If the issue persists, consider debugging the attribute determination logic to identify where the process is failing.
  Consult Documentation: Refer to SAP documentation or notes related to attribute determination in APO for any specific guidance or known issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/AMO to access the relevant areas in APO for attribute management.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels for insights from 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.