How To Fix CNVMBT307 - Selected item not found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBT - Messages for MBT/API/PCL

• Message number: 307

• Message text: Selected item not found

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBT307 - Selected item not found ?

  The SAP error message CNVMBT307: Selected item not found typically occurs in the context of data migration or conversion processes, particularly when using the SAP Migration Cockpit or similar tools. This error indicates that the system is unable to find a specific item or entry that is expected to be present in the migration data.
  Causes:
  
  Missing Data: The item you are trying to select or process may not exist in the source system or the migration data.
  Incorrect Mapping: There may be an issue with the mapping of fields between the source and target systems, leading to the system not being able to locate the expected item.
  Data Integrity Issues: There could be inconsistencies or integrity issues in the data being migrated, such as missing keys or references.
  Configuration Errors: The configuration settings in the migration tool may not be set up correctly, leading to the inability to find the selected item.
  
  Solutions:
  
  Verify Data Existence: Check the source data to ensure that the item you are trying to migrate actually exists. You can do this by querying the source database or reviewing the migration files.
  Check Mapping Configuration: Review the mapping configuration in the migration tool to ensure that all fields are correctly mapped and that there are no discrepancies.
  Data Validation: Perform data validation checks to ensure that the data being migrated is complete and consistent. Look for any missing keys or references that may be causing the issue.
  Review Logs: Check the migration logs for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to see if there are any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit, as it provides tools and guidelines for data migration.
  Data Migration Best Practices: Review best practices for data migration to ensure a smooth process, including pre-migration checks and post-migration validation.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the CNVMBT307 error and implement a solution to resolve it.