Message type: E = Error
Message class:  CNV_IUUC_REPL_ADV_SE - MEssage class for package CNV_IUUC_REPL_ADV_SETTINGS 
Message number: 080
Message text: Decimals are not allowed for data type &1
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_SE080 indicates that there is an issue with the data type being used in a certain context, specifically that decimals are not allowed for the specified data type. This error typically arises during data replication or conversion processes, particularly in the context of SAP's Landscape Transformation (SLT) or data migration scenarios.
Cause: The error is caused by attempting to use a decimal data type in a field that does not support it. This can happen in various scenarios, such as: When mapping fields in a data transformation process where the target field is defined as an integer or another non-decimal type. When the source data contains decimal values that are being mapped to a target field that does not allow decimals.
Solution: To resolve this error, you can take the following steps: Check Data Mapping: Review the data mapping configuration to ensure that the source and target fields are compatible. Make sure that
 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_SE079 Cannot delete; template is used by one or more configurations
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_SE078 Enter the complete deviation information
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_SE081 Field &1 already exists
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_SE082 Position & occurs more than once in template deviation overview
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.