How To Fix NRSCNV181 - Table &1 does not exist; conversion not required

SAP Error Message - Details

• Message type: E = Error

• Message class: NRSCNV - Message class

• Message number: 181

• Message text: Table &1 does not exist; conversion not required

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 NRSCNV181 - Table &1 does not exist; conversion not required ?

  The SAP error message NRSCNV181 indicates that a specific table (denoted as &1 in the message) does not exist in the system, and therefore, a conversion process is not required. This error typically arises during data migration or conversion processes, such as when using the SAP Data Migration Workbench or during system upgrades.
  Cause:
  
  
  Non-Existent Table: The primary cause of this error is that the specified table does not exist in the database. This could be due to:
  
  The table was never created.
  The table was deleted or dropped.
  There is a typo in the table name or the table is referenced incorrectly in the conversion program.
  
  
  
  Incorrect Configuration: The configuration settings for the data migration or conversion process may be incorrect, leading to the system looking for a table that should not be part of the process.
  
  
  Version Mismatch: If you are migrating data from an older version of SAP to a newer one, the table structure may have changed, and the table may no longer be relevant.
  
  
  Solution:
  
  
  Verify Table Existence: Check if the table actually exists in the database. You can do this by using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to look for the table.
  
  
  Check for Typos: Ensure that the table name is spelled correctly in the conversion program or configuration settings.
  
  
  Review Migration/Conversion Settings: Go through the settings and parameters of the migration or conversion process to ensure that they are correctly configured and that the table in question is supposed to be part of the process.
  
  
  Consult Documentation: If you are performing a system upgrade or migration, refer to the relevant SAP documentation to understand any changes in the data model that may affect the existence of the table.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is part of a larger migration or upgrade project.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the specific version of SAP you are using. There may be specific notes addressing this error or related migration issues.
  Data Migration Workbench: Familiarize yourself with the SAP Data Migration Workbench and its functionalities, as it may provide additional insights into the conversion process.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the NRSCNV181 error and take appropriate action to resolve it.