How To Fix CNV_10020305 - There is no LOR data for &1 &2; no intervals can be created

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 305

• Message text: There is no LOR data for &1 &2; no intervals can be created

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_10020305 - There is no LOR data for &1 &2; no intervals can be created ?

  The SAP error message CNV_10020305 indicates that there is no LOR (Logical Object Relationship) data available for the specified object (denoted by &1 and &2), which prevents the creation of intervals. This error typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of specific programs related to data transformation.
  Cause:
  
  Missing LOR Data: The primary cause of this error is the absence of LOR data for the specified object. This could happen if the data was not properly migrated or if there are inconsistencies in the source data.
  Incorrect Configuration: There may be issues with the configuration settings in the migration tool or the source system that lead to missing relationships.
  Data Integrity Issues: If the data in the source system is incomplete or corrupted, it may not generate the necessary LOR data.
  
  Solution:
  
  Check Source Data: Verify the source data to ensure that all necessary LOR data is present. This may involve checking the relevant tables or data structures in the source system.
  Re-run Data Extraction: If the LOR data is missing, consider re-running the data extraction or migration process to ensure that all necessary data is captured.
  Review Configuration: Check the configuration settings of the migration tool to ensure that it is set up correctly to capture LOR data.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error message and context for further investigation.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes related to data migration, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on handling LOR data.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP to avoid similar issues in the future.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.