How To Fix CNV_CDMC_CA179 - &1 tables have no data

CNV_CDMC_CA179 - Overview

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 179

• Message text: &1 tables have no data

Self-Explanatory Message

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CNV_CDMC_CA179 - Details

• The SAP error message CNV_CDMC_CA179 indicates that a specific table (or tables) in the context of a data conversion or migration process does not contain any data. This error is typically encountered during the execution of a data migration project, particularly when using the SAP Conversion Tools or SAP Data Migration Cockpit.
  
  Cause:
  
  No Data in Source Tables: The most straightforward cause is that the source tables from which data is being migrated are empty. This could be due to a lack of data in the original system or an issue with the extraction process.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or mapping that leads to the system not recognizing or pulling data from the source tables.
  Filter Settings: If there are filters applied during the migration process, they may inadvertently exclude all data from being processed.
  Data Extraction Issues: Problems during the data extraction phase, such as connection issues