How To Fix CNV_DMC_MC_EXCEPTION083 - The table &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 083

• Message text: The table &1 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.

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_DMC_MC_EXCEPTION083 - The table &1 does not exist ?

  The SAP error message CNV_DMC_MC_EXCEPTION083 indicating that "The table &1 does not exist" typically arises during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error suggests that the system is trying to access a database table that is not present in the current environment.
  Causes:
  
  Missing Table: The specified table does not exist in the database. This could be due to an incomplete installation, a missing transport, or a misconfiguration.
  Incorrect Schema: The table might exist in a different schema or client, and the system is not able to find it in the expected location.
  Data Migration Configuration: The configuration for the data migration might be pointing to an incorrect or outdated table name.
  Authorization Issues: The user executing the migration may not have the necessary permissions to access the table, leading to the perception that it does not exist.
  Database Connection Issues: There may be issues with the database connection, causing the system to fail to recognize existing tables.
  
  Solutions:
  
  Verify Table Existence: Check the database directly (using transaction SE11 or SE16) to confirm whether the table exists. If it does not, investigate why it is missing.
  Check Configuration: Review the data migration configuration to ensure that it is pointing to the correct table names and structures.
  Transport Requests: If the table is part of a transport request, ensure that the transport has been successfully imported into the target system.
  User Authorizations: Ensure that the user executing the migration has the necessary authorizations to access the table.
  Database Connection: Check the database connection settings to ensure that they are correctly configured and that the system can communicate with the database.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration scenario you are working on for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the error message. SAP frequently updates their knowledge base with solutions to common problems.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), and ST22 (Dump Analysis) to investigate further.
  Logs and Traces: Review logs and traces for more detailed error messages that might provide additional context for the issue.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.