How To Fix CNV_CMIS_A_20_FUNC020 - or enter a table and a field name

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_A_20_FUNC - Message texts for CNV_CMIS_A_20 function modules

• Message number: 020

• Message text: or enter a table and a field name

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_20_FUNC020 - or enter a table and a field name ?

  The SAP error message CNV_CMIS_A_20_FUNC020 typically relates to issues encountered during data migration or conversion processes, particularly in the context of the SAP Conversion and Migration Information System (CMIS). This error can occur when there is a problem with the data being processed, such as missing or incorrect entries in a specified table or field.
  Cause:
  
  Missing Data: The error may arise if the specified table or field does not contain the expected data or if the data is incomplete.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or parameters that leads to the error.
  Data Type Mismatch: The data types of the fields being processed may not match the expected types, leading to conversion issues.
  Authorization Issues: Lack of proper authorizations to access the specified table or field can also trigger this error.
  
  Solution:
  
  Check Data Completeness: Verify that the data in the specified table and field is complete and meets the expected criteria. Ensure that there are no missing entries.
  Review Configuration Settings: Go through the migration configuration settings to ensure they are correctly set up. Adjust any parameters that may be causing the issue.
  Data Type Validation: Ensure that the data types of the fields being processed are compatible with the expected types. If necessary, convert the data to the correct type before migration.
  Authorization Check: Ensure that the user executing the migration has the necessary authorizations to access the specified table and field.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using for any additional troubleshooting steps or known issues.
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify the exact point of failure.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.