Message type: E = Error
Message class:  CNV_LTHCM_G_30 -  
Message number: 010
Message text: Error returned calling &1 in &2 system
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.
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The SAP error message CNV_LTHCM_G_30010 typically occurs during the execution of a conversion or migration process, particularly in the context of the SAP Landscape Transformation (LT) or during data migration activities. This error indicates that there was an issue when calling a specific function or method in the specified system.
Cause: The error message CNV_LTHCM_G_30010 can be caused by several factors, including:
Configuration Issues: Incorrect configuration settings in the source or target system can lead to this error. Authorization Problems: The user executing the migration may not have the necessary authorizations to perform the operation. Data Consistency Issues: There may be inconsistencies or issues with the data being processed, which can cause the function call to fail. System Performance: If the system is under heavy load or if there are performance issues, it may lead to timeouts or failures in function calls. Missing or Incomplete Objects: Required objects (like tables, views, or function modules) may be missing
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