How To Fix CNV_CDMC_CA140 - Table with content could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 140

• Message text: Table with content could not be read

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA140 - Table with content could not be read ?

  The SAP error message CNV_CDMC_CA140 indicates that a specific table's content could not be read during a data conversion or migration process. This error is often encountered in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or other data conversion tools.
  Causes:
  
  Table Locking: The table may be locked by another process, preventing access to its content.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to read the table.
  Table Structure Changes: If the table structure has changed (e.g., fields added or removed), it may lead to issues in reading the data.
  Data Consistency Issues: There may be inconsistencies or corruption in the data that prevent it from being read correctly.
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or issues with the SAP system itself.
  
  Solutions:
  
  Check Table Locking: Use transaction codes like SM12 to check for locks on the table. If the table is locked, you may need to wait for the lock to be released or contact the user who has locked it.
  Verify Authorizations: Ensure that the user has the necessary authorizations to access the table. You can check this using transaction SU53 after the error occurs.
  Review Table Structure: Check if there have been any recent changes to the table structure. If changes were made, ensure that the migration tool is compatible with the new structure.
  Data Consistency Check: Run consistency checks on the data to identify and resolve any issues. You can use transaction SE11 to analyze the table and check for inconsistencies.
  Check System Logs: Review the system logs (transaction SM21) for any related error messages that could provide more context on the issue.
  Restart the Migration Process: Sometimes, simply restarting the migration process can resolve transient issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to the CNV_CDMC_CA140 error for specific patches or updates that may resolve the issue.
  Documentation: Review the official SAP documentation for the data migration tool you are using to ensure that you are following the correct procedures.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.