CNV405 - There is no IMG structure generated for Package &1.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 405

• Message text: There is no IMG structure generated for Package &1.

What causes this issue?

For package No. &1, which is to be started, no structure was found. The
reason may be that during the blending process the IMG indicator was
not set or that the IMG structure has been deleted.
Another reason could be that the active package has been changed.

How to fix this error?

By using program CNV_00001_IMG_GENERATE, you can create a new IMG for
an existing package.

Error message extract from SAP system. Copyright SAP SE.

AnswerBot

• What is the cause and solution for SAP error message CNV405 - There is no IMG structure generated for Package &1. ?

  The SAP error message CNV405 indicates that there is no Implementation Guide (IMG) structure generated for the specified package. This error typically arises during the execution of a conversion or migration project, particularly when using SAP's tools for data migration or system conversion.
  Cause:
  
  Missing IMG Structure: The primary cause of this error is that the IMG structure for the specified package has not been created or generated. This can happen if the package is new or if the necessary configuration steps have not been completed.
  Incorrect Package Name: The package name specified in the error message may be incorrect or may not exist in the system.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the IMG structure for the specified package.
  System Configuration: The system may not be properly configured to recognize the package or its associated IMG structure.
  
  Solution:
  
  Check Package Name: Verify that the package name specified in the error message is correct. You can do this by checking the package in the SAP system.
  Generate IMG Structure: If the IMG structure has not been generated, you may need to create it. This can typically be done through transaction codes like SPRO (SAP Project Reference Object) or using specific tools provided for the migration or conversion process.
  Check Authorizations: Ensure that the user executing the process has the necessary authorizations to access the IMG structure. You may need to consult with your SAP security team to verify this.
  Consult Documentation: Refer to the documentation for the specific migration or conversion tool you are using. There may be specific steps or prerequisites that need to be followed to ensure the IMG structure is generated correctly.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may provide insights specific to your system configuration or the version of SAP you are using.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO, SE80, and SE11 for package and IMG structure management.
  SAP Notes: Check for any SAP Notes related to the error message CNV405. SAP Notes often contain fixes, workarounds, or additional information regarding specific issues.
  Migration Tools: If you are using specific migration tools (like SAP S/4HANA Migration Cockpit), ensure that you are following the recommended procedures for setting up and executing migrations.
  
  By following these steps, you should be able to resolve the CNV405 error and successfully generate the necessary IMG structure for your package.