Message type: E = Error
Message class:  CNV_IUUC_REPL_ADV_SE - MEssage class for package CNV_IUUC_REPL_ADV_SETTINGS 
Message number: 134
Message text: Target table template is unavailable
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_IUUC_REPL_ADV_SE134: Target table template is unavailable typically occurs in the context of data replication or migration processes, particularly when using the SAP Landscape Transformation (SLT) Replication Server or similar tools. This error indicates that the system is unable to find the necessary template for the target table that is required for the replication or transformation process. Causes: Missing Target Table Template: The target table template may not have been created or may have been deleted. Incorrect Configuration: There may be a misconfiguration in the SLT settings or the replication setup. Transport Issues: If the target table template was transported from another system, there may have been issues during the transport process. Authorization Issues: The user executing the replication may not have the necessary authorizations to access the target table template. System Version Compatibility: There may be compatibility issues between the source and target systems, especially if they are on different versions of
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_IUUC_REPL_ADV_SE133 Map Key Fields not possible without target table template
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_IUUC_REPL_ADV_SE132 No rows to copy
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_IUUC_REPL_ADV_SE135 No Key Mapping availble
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_IUUC_REPL_ADV_SE136 Select at least one range to copy
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.