How To Fix CNV_20000284 - Material Ledger is active

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20000 - Messages for fiscal year change

• Message number: 284

• Message text: Material Ledger is active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20000284 - Material Ledger is active ?

  The SAP error message CNV_20000284 indicates that the Material Ledger is active in the system, which can cause issues during certain data migration or conversion processes. This error typically arises when you are trying to perform operations that are not compatible with the active Material Ledger functionality.
  Cause:
  The primary cause of this error is that the Material Ledger is enabled in the SAP system, and certain transactions or data migration activities require it to be inactive. The Material Ledger is a component of SAP that allows for the management of inventory valuation and provides functionalities for actual costing.
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Deactivate Material Ledger:
  
  If your business process allows it, you can deactivate the Material Ledger. This can be done through the following steps:
  
  Go to the transaction code OBYC.
  Check the settings for the Material Ledger and deactivate it if necessary.
  
  
  Note that deactivating the Material Ledger may have implications for your inventory valuation and costing processes, so it should be done with caution and proper planning.
  
  
  
  Adjust Migration Settings:
  
  If you are performing a data migration or conversion, check the settings and parameters of the migration tool you are using. Ensure that it is configured to handle scenarios where the Material Ledger is active.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to the specific migration or conversion process you are executing. There may be specific guidelines or prerequisites that need to be followed when the Material Ledger is active.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through the above methods, consider reaching out to SAP Support for assistance. They can provide guidance based on your specific system configuration and requirements.
  
  
  
  Related Information:
  
  Material Ledger Functionality: Understand the implications of having the Material Ledger active, including how it affects inventory valuation, actual costing, and reporting.
  Migration Tools: Familiarize yourself with the SAP migration tools you are using, such as the SAP S/4HANA Migration Cockpit or other data migration solutions, and their compatibility with the Material Ledger.
  System Configuration: Review your system configuration settings related to the Material Ledger and ensure they align with your business processes and requirements.
  
  Always ensure that any changes made to the system are thoroughly tested in a development or quality assurance environment before applying them to the production system.