How To Fix CNV_MBT_46070 - Entry not possible; activity id and parent id similar

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 070

• Message text: Entry not possible; activity id and parent id similar

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 CNV_MBT_46070 - Entry not possible; activity id and parent id similar ?

  The SAP error message CNV_MBT_46070 indicates that there is an issue with the activity ID and parent ID being the same in a specific context, typically related to data migration or conversion processes in SAP systems. This error is often encountered during the execution of migration projects, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error occurs when the system detects that the activity ID (the identifier for a specific task or activity) is the same as the parent ID (the identifier for the parent task or activity). This situation is not allowed because it creates a circular reference, which can lead to confusion in the hierarchy of activities.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Activity and Parent IDs: Review the configuration or data entries where the error is occurring. Ensure that the activity ID and parent ID are not set to the same value. They should represent different entities in the hierarchy.
  
  
  Modify the IDs: If you find that the activity ID and parent ID are indeed the same, change one of them to a unique value that does not conflict with the other.
  
  
  Review Migration Settings: If this error arises during a migration process, check the settings and mappings in the migration tool. Ensure that the mappings are correctly defined and that there are no unintended circular references.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion process you are using. There may be additional guidelines or best practices that can help you avoid this error.
  
  
  Testing: After making the necessary changes, re-run the migration or conversion process to see if the error persists.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using, as it may contain troubleshooting tips and best practices.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  By following these steps, you should be able to identify the root cause of the CNV_MBT_46070 error and implement a solution to resolve it.