How To Fix MA690 - Last unfixed member was reached - value cannot be fixed

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 690

• Message text: Last unfixed member was reached - value cannot be fixed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MA690 - Last unfixed member was reached - value cannot be fixed ?

  The SAP error message MA690, which states "Last unfixed member was reached - value cannot be fixed," typically occurs in the context of Material Ledger (ML) and is related to the process of fixing the price of a material in the system. This error indicates that the system has reached the last unfixed member of a material's price determination, and as a result, it cannot fix the value.
  Cause:
  
  Unfixed Values: The error usually arises when there are still unfixed values in the material ledger for a specific period, and the system is unable to fix the price because it has reached the last entry that can be fixed.
  Incorrect Configuration: There may be configuration issues in the Material Ledger settings or in the valuation area that prevent the fixing of values.
  Incomplete Data: Missing or incomplete data for the material in question can also lead to this error.
  Period Closing: If the period is closed or if there are inconsistencies in the period-end closing process, it may lead to this error.
  
  Solution:
  
  Check Unfixed Values: Review the material ledger for the specific material and period to identify any unfixed values. You can use transaction code CKM3N to analyze the material ledger.
  Fix Values: If there are unfixed values, you may need to fix them manually. This can be done using transaction code CKM2 or CKM1 depending on your requirements.
  Review Configuration: Ensure that the configuration settings for the Material Ledger are correct. Check the settings in the following areas:
  
  Material Ledger configuration (transaction code OMX1)
  Valuation area settings
  
  
  Data Consistency: Ensure that all necessary data for the material is complete and consistent. This includes checking for any missing postings or transactions that may affect the material's valuation.
  Consult Documentation: Refer to SAP documentation or notes related to Material Ledger and price fixing for any specific guidance or updates that may address this issue.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CKM1 (Create Material Ledger Document), CKM2 (Change Material Ledger Document), and CKM3N (Display Material Ledger Document).
  Material Ledger: Understand the role of the Material Ledger in SAP, which is used for actual costing and provides detailed information about material movements and valuations.
  SAP Notes: Check for any SAP Notes that may address specific issues related to error MA690, as SAP frequently updates its knowledge base with solutions for known issues.
  
  By following these steps, you should be able to diagnose and resolve the MA690 error in SAP.