How To Fix CNV270 - Standard generator can not be started

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 270

• Message text: Standard generator can not be started

What causes this issue?

Troubleshooting process 'Create new program for a given table' is
finished with error in a previous run. Therefore the standard generator
can not be started.

System Response

The standard generator will not be started.

How to fix this error?

In case you want to create a new program for a given table, use the
respective troubleshooting process.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV270 - Standard generator can not be started ?

  The SAP error message "CNV270 Standard generator cannot be started" typically occurs during the execution of a conversion program or when trying to generate standard objects in the SAP system. This error can arise due to various reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Missing Authorization: The user executing the transaction may not have the necessary authorizations to run the standard generator.
  System Configuration Issues: There may be configuration issues in the SAP system that prevent the generator from starting.
  Transport Issues: If the necessary transport requests are not properly imported or are missing, it can lead to this error.
  Program Errors: There may be bugs or issues in the specific program or function module being executed.
  Database Issues: Problems with the database connection or database inconsistencies can also lead to this error.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the CNV270 transaction. You may need to consult with your SAP security team to verify and assign the correct roles.
  Review Configuration: Check the configuration settings related to the conversion program. Ensure that all necessary settings are correctly configured.
  Transport Management: Verify that all required transport requests have been imported successfully. If any are missing, you may need to import them.
  Debugging: If you have access to the ABAP development environment, you can debug the program to identify the exact point of failure. This may require the assistance of an ABAP developer.
  Check SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Database Check: Ensure that the database is functioning correctly and that there are no connectivity issues. You may need to consult your database administrator for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to the CNV270 program, such as CNV_00001 (for the conversion project) and others that may be relevant.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or screenshots.
  Documentation: Review the official SAP documentation for the CNV270 program to understand its requirements and dependencies.
  
  By following these steps, you should be able to diagnose and resolve the "CNV270 Standard generator cannot be started" error in your SAP system.