Message type: E = Error
Message class:  ATO_CUSTOMER - ATO Messages for the End User 
Message number: 108
Message text: Check for items of type &1 started.
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 ATO_CUSTOMER108 typically relates to the Advanced Variant Configuration (AVC) in SAP, particularly when dealing with configurable materials. This error indicates that there is an issue with the configuration of items of a specific type during the configuration process.
Cause: The error message "Check for items of type &1 started" suggests that the system is attempting to validate or check items of a certain type (denoted by &1) during the configuration process, but it has encountered a problem. The specific causes can vary, but common reasons include: Missing Configuration Data: The item type may not have the necessary configuration data or dependencies defined in the system. Incorrect Item Type: The item type being processed may not be valid for the configuration scenario. Inconsistent Data: There may be inconsistencies in the master data or configuration profiles related to the item type. Custom Logic Issues: If there are custom enhancements or logic implemented in the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
ATO_CUSTOMER107 Item ID &1 must not be changed in this system
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ATO_CUSTOMER106 Item &4 of type &3 has an error in the usage of item &2 of type &1.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ATO_CUSTOMER109 Collection cannot be processed in this system.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ATO_CUSTOMER110 Update of catalog extensions and communication scenarios was triggered.
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.