Message type: E = Error
Message class: /EACC/DMEXTR -
Message number: 002
Message text: DataSource &1 is not unique
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.
/EACC/DMEXTR002
- DataSource &1 is not unique ?The SAP error message /EACC/DMEXTR002 DataSource &1 is not unique typically occurs in the context of data extraction processes, particularly when working with SAP Data Services or SAP BW (Business Warehouse). This error indicates that the system has encountered multiple entries for the specified DataSource, which should be unique.
Cause: Duplicate DataSource Entries: The most common cause of this error is that there are multiple entries for the same DataSource in the system. This can happen due to incorrect configuration or data entry. Incorrect DataSource Configuration: If the DataSource is not properly configured or if there are inconsistencies in the metadata, it can lead to this error. Transport Issues: If DataSources were transported from one system to another, it might lead to duplicates if not handled correctly.
Solution: Check for Duplicates: Go to the DataSource maintenance transaction (e.g., RSA1 for BW) and check if there are multiple entries for the DataSource in question. If duplicates are found, you
Get instant SAP help. Sign up for our Free Essentials Plan.
/EACC/DMEXTR001
DataSource &1 is currently locked by user &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/EACC/DMEXTR000
Internal error
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/EACC/DMEXTR009
Error determining +/- sign for &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/EACC/DMEXTR010
No value field exists for characteristic value &1 in extractor struct. &2
What causes this issue? You are trying to cluster the data in DataSource &V4 according to characteristic &V&3 in the extractor. For chara...
Click on this link to search all SAP messages.