How To Fix CNV_LTHCM_S_10023 - Reading type information updated for &1 tables

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection

• Message number: 023

• Message text: Reading type information updated for &1 tables

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_LTHCM_S_10023 - Reading type information updated for &1 tables ?

  The SAP error message CNV_LTHCM_S_10023 typically relates to issues encountered during the data migration process, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This specific error indicates that there is a problem with reading type information for certain tables during the migration process.
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing or Incomplete Type Information: The system may not have the necessary type information for the specified tables, which can occur if the tables are not properly defined in the system or if there are inconsistencies in the data model.
  
  
  Configuration Issues: There may be configuration issues in the data migration settings or in the source/target system that prevent the correct reading of type information.
  
  
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the metadata of the specified tables.
  
  
  Database Issues: There could be underlying database issues, such as corruption or misconfiguration, that prevent the system from reading the required information.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Table Definitions: Verify that the tables mentioned in the error message are correctly defined in the system. Ensure that all necessary fields and types are present.
  
  
  Review Migration Configuration: Check the configuration settings for the data migration process. Ensure that all parameters are correctly set and that the source and target systems are properly configured.
  
  
  User Authorizations: Ensure that the user executing the migration has the necessary authorizations to access the metadata of the tables involved. You may need to consult with your SAP security team to verify and adjust authorizations.
  
  
  Database Health Check: Perform a health check on the database to ensure that there are no underlying issues. This may involve checking for corruption, running consistency checks, or consulting with your database administrator.
  
  
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions to common issues.
  
  
  Log Analysis: Review the logs generated during the migration process for additional context or related error messages that may provide further insight into the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurred and any relevant logs.
  
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the CNV_LTHCM_S_10023 error for specific patches or updates that may resolve the issue.
  Documentation: Review the official SAP documentation for the Landscape Transformation tool or the specific migration process you are using.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV_LTHCM_S_10023 error message.