CNV274 - Error during generation. For more information check the protocol.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 274

• Message text: Error during generation. For more information check the protocol.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

AnswerBot

• What is the cause and solution for SAP error message CNV274 - Error during generation. For more information check the protocol. ?

  The SAP error message "CNV274 Error during generation" typically occurs during the execution of a conversion or migration process, often related to data migration projects using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that there was an issue during the generation phase of the conversion process.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or errors in the source data that prevent successful generation.
  Configuration Issues: Incorrect configuration settings in the migration tool or in the SAP system can lead to errors.
  Missing Authorizations: The user executing the migration may lack the necessary authorizations to perform certain actions.
  Technical Errors: There could be underlying technical issues, such as database connectivity problems or system resource limitations.
  Incorrect Mapping: If the mapping of fields between the source and target systems is incorrect, it can lead to generation errors.
  
  Solutions:
  
  Check the Protocol: The error message suggests checking the protocol for more detailed information. The protocol will provide specific error codes and messages that can help identify the root cause.
  Data Validation: Review the source data for inconsistencies or errors. Ensure that all required fields are populated and that data types match the target schema.
  Configuration Review: Verify the configuration settings in the migration tool. Ensure that all parameters are set correctly according to the project requirements.
  User Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform the actions required.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues related to the CNV274 error.
  System Logs: Review system logs (such as ST22 for dumps or SM21 for system logs) for additional error messages that may provide more context.
  Technical Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error details and protocol information.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT, LSMW, or others that may be involved in the migration process.
  Documentation: Review the official SAP documentation related to the specific migration tool you are using, as it may contain troubleshooting steps and best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the CNV274 error during the generation phase of your SAP migration process.