How To Fix CNV_OM_MWBGEN070 - Field &1 does not exist in table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OM_MWBGEN - SLO: Messages for Object Based MBW Generation

• Message number: 070

• Message text: Field &1 does not exist in table &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OM_MWBGEN070 - Field &1 does not exist in table &2 ?

  The SAP error message CNV_OM_MWBGEN070 indicates that a specific field (denoted as &1) does not exist in the specified table (denoted as &2). This error typically arises during data migration or conversion processes, particularly when using the SAP Conversion Tools or during the execution of a migration project.
  Cause:
  
  Field Name Mismatch: The field name specified in the migration or conversion process does not match any field in the target table. This could be due to a typo or an incorrect field name.
  Table Structure Changes: The structure of the target table may have changed (e.g., fields added, removed, or renamed) since the migration plan was created.
  Incorrect Configuration: The configuration settings for the migration might be incorrect, leading to the system looking for a field that is not part of the table.
  Version Differences: If you are migrating data between different versions of SAP, the field may not exist in the version you are migrating to.
  
  Solution:
  
  Verify Field and Table Names: Check the field name (&1) and the table name (&2) in the error message. Ensure that the field exists in the specified table in the target system.
  Check Data Mapping: Review the data mapping configuration to ensure that the field is correctly mapped to an existing field in the target table.
  Update Migration Plan: If the field has been removed or renamed in the target table, update your migration plan to reflect the current structure of the target table.
  Consult Documentation: Refer to the SAP documentation or migration guides for the specific version you are working with to understand any changes in the data model.
  Use Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the structure of the table and confirm the existence of the field.
  Debugging: If necessary, debug the migration program to identify where the error is occurring and gather more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific migration tool or process you are using. There may be known issues or patches available.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  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.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.