How To Fix CNV20200180 - &1 in CNVFIELDSCU was set to NOTUSE

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 180

• Message text: &1 in CNVFIELDSCU was set to NOTUSE

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200180 - &1 in CNVFIELDSCU was set to NOTUSE ?

  The SAP error message CNV20200180 indicates that a specific field in the CNV_FIELDS_CU table has been set to "NOTUSE." This typically occurs during a data migration or conversion process, particularly when using SAP's Conversion Tools.
  Cause:
  The error arises when the system encounters a field that is marked as "NOTUSE" in the CNV_FIELDS_CU table. This means that the field is not intended to be used in the current conversion or migration process, which can lead to issues if the process expects to access or manipulate that field.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the CNV_FIELDS_CU Table:
  
  Access the CNV_FIELDS_CU table in your SAP system.
  Look for the specific field that is causing the error and verify its status. If it is set to "NOTUSE," you will need to determine if it should be included in the conversion process.
  
  
  
  Modify Field Status:
  
  If the field is indeed required for your migration, you may need to change its status from "NOTUSE" to "USE" or "OPTIONAL" depending on your requirements.
  This can typically be done through the relevant transaction or program that manages the conversion settings.
  
  
  
  Review Migration Settings:
  
  Ensure that your migration settings and mapping are correctly configured. Sometimes, fields may be set to "NOTUSE" due to misconfiguration or because they are not needed for the specific migration scenario.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration or conversion tool you are using. There may be guidelines on how to handle fields marked as "NOTUSE."
  
  
  
  Testing:
  
  After making changes, perform a test run of the migration process to ensure that the error is resolved and that the data is being processed correctly.
  
  
  
  Seek Support:
  
  If you are unsure about making changes or if the issue persists, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Tools: Familiarize yourself with the specific migration tools and methodologies being used, as they may have unique requirements or configurations.
  Field Usage: Understand the business logic behind the fields in question to ensure that any changes made align with the overall data migration strategy.
  
  By following these steps, you should be able to address the CNV20200180 error and proceed with your data migration or conversion process.