How To Fix CNVMBT018 - Table &1 is empty, No-Data-Flag set

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBT - Messages for MBT/API/PCL

• Message number: 018

• Message text: Table &1 is empty, No-Data-Flag set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBT018 - Table &1 is empty, No-Data-Flag set ?

  The SAP error message CNVMBT018 indicates that a specific table (denoted as &1 in the message) is empty, and the "No-Data-Flag" has been set. This error typically occurs during data migration or conversion processes, particularly when using SAP's Migration Cockpit or similar tools.
  Cause:
  
  Empty Table: The primary cause of this error is that the specified table does not contain any data. This can happen if the data extraction process did not retrieve any records or if the table was not populated correctly.
  No-Data-Flag: The "No-Data-Flag" being set indicates that the system has recognized that there are no entries in the table, which may be intentional or due to an oversight in the data preparation phase.
  
  Solution:
  
  Check Data Source: Verify the source system or data extraction process to ensure that data is being correctly extracted and loaded into the target table. If the source system does not have data, you may need to address that first.
  Data Preparation: If the table is supposed to have data, ensure that the data preparation steps were completed successfully. This may involve checking the data mapping, transformation rules, and ensuring that the data is available in the expected format.
  Review Migration Settings: Check the settings in the migration tool or process to ensure that the No-Data-Flag is not set unintentionally. If the table is expected to be empty, then this flag may be appropriate.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific guidelines or troubleshooting steps provided for this error.
  Debugging: If you have access to the system, you can debug the migration process to identify where the data is being lost or not being populated correctly.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to look into transaction codes related to data migration, such as LTMC (for Migration Cockpit) or LTMOM (for Migration Object Modeler).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other user groups where similar issues may have been discussed, as other users may have encountered and resolved this error.
  
  By following these steps, you should be able to identify the root cause of the CNVMBT018 error and take appropriate action to resolve it.