How To Fix CNV_10020157 - &1 &2: TDetObject &3 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 157

• Message text: &1 &2: TDetObject &3 does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020157 - &1 &2: TDetObject &3 does not exist ?

  The SAP error message CNV_10020157 typically indicates that a specific object (in this case, a TDetObject) does not exist in the system. This error is often encountered during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of a conversion program.
  Cause:
  
  
  Missing Object: The object referenced in the error message (TDetObject &3) is not found in the database. This could be due to:
  
  The object was not created or was deleted.
  There is a typo or incorrect reference in the configuration or mapping.
  The object is part of a package or transport that has not been imported into the system.
  
  
  
  Incorrect Configuration: The configuration settings for the data migration might be incorrect, leading to references to non-existent objects.
  
  
  Version Mismatch: If you are using a different version of the migration tool or the source system, there might be discrepancies in the expected objects.
  
  
  Solution:
  
  
  Verify Object Existence: Check if the TDetObject mentioned in the error message exists in the system. You can do this by:
  
  Using transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to search for the object.
  Ensuring that the object is correctly defined in the relevant tables.
  
  
  
  Check Configuration: Review the configuration settings for the migration or conversion process. Ensure that all mappings and references are correct and that there are no typos.
  
  
  Import Missing Objects: If the object is part of a transport request, ensure that the transport has been imported into the system. If it is missing, you may need to recreate it or import it from another system.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration tool you are using. There may be specific instructions or prerequisites that need to be followed.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the full error message and context to help them diagnose the issue.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific requirements or configurations.
  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 identify the cause of the error and implement a solution.