Message type: E = Error
Message class:  CNV_20100 - Messageclass for chart of account conversion 
Message number: 118
Message text: There are no interval limits requiring maintenance
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_20100118 with the description "There are no interval limits requiring maintenance" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This message indicates that the system did not find any interval limits that need to be maintained or adjusted.
Cause: No Data to Process: The error may arise if there are no records or data entries that fall within the specified intervals that require maintenance.
Configuration Issues: There may be a misconfiguration in the migration settings or parameters that leads to the system not identifying any relevant intervals. Data Model Changes: If the data model has changed or if the intervals have been set incorrectly, the system may not find any limits to maintain.
Solution: Check Data Entries: Verify that there are indeed data entries that should be processed. Ensure that the data you expect to be migrated is present
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_20100117 There are duplicate CostEl groups or CO acct groups; maintenance required
What causes this issue?  The check showed that cost element groups or CO account groups that have the same name, but are currently in different charts...
CNV_20100116 There are no duplicate cost element groups or CO account groups
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_20100119 Priority control does not work for merge to account &2 in company code &3
What causes this issue?  When checking the priority indicators, the system found that the priority indicator in the mapping table was set only once fo...
CNV_20100120 Status of activity '&1' changed from error to warning
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.