How To Fix CKMLAVR763 - Run reference category unknown

CKMLAVR763 - Overview

• Message type: E = Error

• Message class: CKMLAVR - Message Class for Cumulation and Revision

• Message number: 763

• Message text: Run reference category unknown

Self-Explanatory Message

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CKMLAVR763 - Details

• The SAP error message CKMLAVR763, which states "Run reference category unknown," typically occurs in the context of Material Ledger (ML) and is related to the processing of actual costing or the execution of the actual costing run. This error indicates that the system is unable to identify the reference category for the run you are trying to execute.
  Causes:
  
  Missing Configuration: The reference category may not be properly configured in the system. This can happen if the necessary settings for the Material Ledger or actual costing are not completed.
  Incorrect Parameters: The parameters or selection criteria used when executing the actual costing run may be incorrect or incomplete.
  Data Inconsistencies: There may be inconsistencies in the data related to the materials or the costing run that prevent the system from identifying the reference category.
  Version Issues: If you are using an older version of SAP or if there are compatibility issues with the current configuration,