Message type: E = Error
Message class:  FCIWCU - Messages Customizing CS extractors 
Message number: 000
Message text: DataSource &1 (type &2) successfully generated
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 FCIWCU000 indicates that a DataSource has been successfully generated. This message is not an error in the traditional sense; rather, it is an informational message that confirms the successful creation of a DataSource in the SAP system.
Cause: The message is triggered when a DataSource is created or regenerated in the SAP system. It indicates that the process has completed without any issues.
Solution: Since this message indicates success, there is no action required to resolve an error. However, if you are expecting an error message and instead receive this informational message, you may want to check the following: Check DataSource Configuration: Ensure that the DataSource is configured correctly and meets your requirements. Review Logs: If you were expecting an error, review the logs or previous messages to identify any issues that may have occurred before this message. Test DataSource: After the successful generation, you can test the DataSource to ensure it is
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
FCCX_MSG_S4046 No user found with authorization to process Task &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FCCX_MSG_S4045 No valid user found for email address &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FCIWCU001 DataSource &1 (type &2) could not be generated
What causes this issue?  DataSource &V1& (type &V2&) could not be generated.System Response  The system issues an error message and wi...
FCIWCU002 There is no selection condition for the fiscal year variant
What causes this issue?  The remote extractor requires a selection condition for the fiscal year variant.System Response  Error messageHow to fix this...
Click on this link to search all SAP messages.