Message type: E = Error
Message class:  CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection 
Message number: 169
Message text: Customer-specific table group &1 not within customer range
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.
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.
The SAP error message CNV_LTHCM_S_10169 indicates that a customer-specific table group is not within the defined customer range. This typically occurs during data migration or conversion processes, particularly when using SAP's Landscape Transformation (LT) tools.
Cause: Table Group Definition: The error suggests that the table group you are trying to access or manipulate is not defined within the customer-specific range. In SAP, certain objects (like tables, programs, etc.) are assigned to specific ranges (standard, customer-specific, etc.).
Configuration Issues: There may be a misconfiguration in the settings related to the table groups, or the table group may not have been properly defined in the system. Authorization Issues: Sometimes, the user executing the operation may not have the necessary authorizations to access the specified table group.
Solution: Check Table Group Definition: Go to transaction code SE11 (Data Dictionary) and check the definition of the table group in question. Ensure that it is correctly defined and falls within the customer
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_LTHCM_S_10168 Duplicate records for table group &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_LTHCM_S_10167 Specify a table group
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_LTHCM_S_10170 Result of search for HCM core tables
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_LTHCM_S_10171 Result of search based on HCM domains
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.