Message type: E = Error
Message class:  CNV_20345_CHECK - Message Class for 20345 Checks 
Message number: 003
Message text: Profit center &1 in controlling area &2
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_20345_CHECK003 typically relates to issues with profit center assignments in the context of a controlling area. This error often arises during data migration or when performing certain operations in SAP that involve profit centers.
Cause: The error message CNV_20345_CHECK003 indicates that there is a problem with the profit center assignment for a specific controlling area. Common causes include: Missing Profit Center: The specified profit center does not exist in the system. Inactive Profit Center: The profit center may be inactive or not available for the specified controlling area. Incorrect Configuration: There may be configuration issues in the controlling area or profit center settings. Data Migration Issues: If this error occurs during data migration, it may be due to incorrect or incomplete data being imported.
Solution: To resolve the CNV_20345_CHECK003 error, you can take the following steps: Verify Profit Center Existence: Check if the profit center specified in the error message exists in the system. You can
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_20345_CHECK002 Implicit profit center merge found
What causes this issue?  An <DS:TX.CNV_MBT_IMPLICIT_MERGE>implicit merges</> into a profit center was detected. This happens for example w...
CNV_20345_CHECK001 Explicit profit center merge found
What causes this issue?  An explicit merge of profit centers by a corresponding mapping was detected. The profit centers listed in the next messages w...
CNV_20345_CHECK004 Differences regarding segments detected
What causes this issue?  Change of segments detected. If profit centers are to be merged, but they have different segments, then the merge may require...
CNV_20345_CHECK005 No differences regarding segments detected
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.