How To Fix CNV20330021 - Load Determination Data must run first

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20330 - Message for package 20330 (object numbers)

• Message number: 021

• Message text: Load Determination Data must run first

What causes this issue?

The derivation for AO object numbers is based on the simulated
conversion of all non-key fields in table ONRAO.
For doing this, the organizational determination must be used.
Precondition for this is that activity 'Load Determination Data' has
already been executed successfully.

System Response

Error

How to fix this error?

Execute activity 'Load Determination Data' at first. Then execute this
activity.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20330021 - Load Determination Data must run first ?

  The SAP error message CNV20330021: Load Determination Data must run first typically occurs in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of specific programs related to data loading.
  Cause:
  This error indicates that a prerequisite step, specifically the loading of determination data, has not been executed before the current operation. In many SAP data migration scenarios, certain steps must be completed in a specific order to ensure that all necessary data is available for subsequent processes. If the load determination data step is skipped or not executed properly, the system will not have the required data to proceed, leading to this error.
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Identify the Process: Determine which specific process or transaction you are trying to execute when you encounter this error.
  
  
  Run Load Determination Data: 
  
  Navigate to the relevant transaction or program that is responsible for loading determination data. This could be part of a migration project or a specific data loading program.
  Execute the load determination data step. Ensure that it completes successfully without any errors.
  
  
  
  Check for Errors: After running the load determination data, check for any errors or warnings that may have occurred during that process. Address any issues that arise.
  
  
  Re-run the Original Process: Once the load determination data has been successfully executed, attempt to run the original process again that triggered the error.
  
  
  Consult Documentation: If you are unsure about the specific steps or the order of operations, refer to the SAP documentation or guides related to the data migration or conversion process you are working on.
  
  
  Seek Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting SAP Notes for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this error. SAP Notes often contain patches, updates, or specific instructions for known issues.
  Transaction Codes: Familiarize yourself with the transaction codes related to data migration and loading processes, as they can help you navigate the necessary steps more efficiently.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By ensuring that all prerequisite steps are completed in the correct order, you can avoid encountering this error in the future.