How To Fix CNV20551746 - Table-Field &1-&2 does not exist in DDIC

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 746

• Message text: Table-Field &1-&2 does not exist in DDIC

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 CNV20551746 - Table-Field &1-&2 does not exist in DDIC ?

  The SAP error message CNV20551746 indicates that a specific table-field combination does not exist in the Data Dictionary (DDIC). This error typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or during system upgrades.
  Cause:
  
  
  Non-Existent Table/Field: The specified table or field does not exist in the SAP system's Data Dictionary. This could be due to:
  
  The table or field being deleted or renamed.
  The table or field being part of a custom development that is not present in the current system.
  A mismatch between the source and target systems during data migration.
  
  
  
  Incorrect Configuration: The configuration settings for the data migration might be incorrect, leading to references to non-existent fields.
  
  
  Version Mismatch: If you are migrating data from an older version of SAP to a newer one, there may be changes in the Data Dictionary that result in certain fields or tables being removed or renamed.
  
  
  Solution:
  
  
  Verify Table and Field: Check the Data Dictionary (transaction SE11) to confirm whether the specified table and field exist. If they do not, you may need to adjust your migration logic or configuration.
  
  
  Update Migration Logic: If the table or field has been renamed or removed, update your migration scripts or configuration to reflect the current structure of the Data Dictionary.
  
  
  Check Custom Developments: If the table or field is part of a custom development, ensure that the custom objects are properly transported and activated in the target system.
  
  
  Consult Documentation: Review the migration documentation or release notes for any changes related to the Data Dictionary that might affect your migration.
  
  
  Use Alternative Fields: If the field is no longer available, consider using alternative fields that serve a similar purpose.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, especially if this error is occurring during a critical migration or upgrade process.
  
  
  Related Information:
  
  Transaction Codes: Use SE11 (Data Dictionary) to check the existence of tables and fields, and SE80 (Object Navigator) for a broader view of objects.
  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.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on data migration issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.