Do you have any question about this error?
Stop googling SAP errors. Use our Free Essentials plan instead - no credit card needed. Start Now →
Message type: E = Error
Message class: UCM1 - Messages for Explicit Values Maintenance
Message number: 008
Message text: Row &1 exists more than once
Row &V1& is already contained in the explicit values.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Delete row &V1& in the explicit value table.
Error message extract from SAP system. Copyright SAP SE.
UCM1008
- Row &1 exists more than once ?The SAP error message UCM1008 ("Row &1 exists more than once") typically occurs in the context of data processing, particularly when dealing with data uploads or data transfers in SAP systems. This error indicates that there is a duplicate entry in the dataset being processed, which violates the uniqueness constraint expected by the system.
Cause:
Duplicate Data: The most common cause of this error is that the dataset being uploaded or processed contains duplicate rows for a specific key or identifier. This could happen due to:
- Errors in data extraction or transformation processes.
- Manual data entry mistakes.
- Issues in the source system that generates the data.
Incorrect Configuration: Sometimes, the configuration of the data model or the data transfer process may not be set up to handle duplicates correctly.
Solution:
Identify Duplicates:
- Review the dataset being processed to identify the duplicate entries. You can use tools like Excel or SQL queries to find duplicates based on the key fields.
- Use transaction codes like SE16 or SE11 to check the relevant database tables for duplicates.
Remove or Consolidate Duplicates:
- If duplicates are found, you can either remove them or consolidate the data as necessary. Ensure that the remaining data is accurate and complete.
- If the duplicates are valid and should exist, consider adjusting the data model or the processing logic to accommodate them.
Data Validation: Implement data validation checks before uploading or processing data to catch duplicates early in the process.
Adjust Configuration: If the error is due to configuration issues, review the settings in the relevant SAP modules or data transfer processes to ensure they are set up correctly to handle the data.
Consult Documentation: Check SAP documentation or support notes related to the specific module or process you are working with for any additional guidance on handling duplicates.
Related Information:
By following these steps, you should be able to resolve the UCM1008 error and ensure that your data processing runs smoothly.
Get instant SAP help. Sign up for our Free Essentials Plan.
UCM1007
The sum of percentage rates for sender &1 does not equal 100 %
What causes this issue? You are maintaining an explicit distribution key with percentages whose sum must equal 100%. However, the sum of the percenta...
UCM1006
The sum of percentage rates for sender &1 is greater than 100 %
What causes this issue? You are maintaining an explicit distribution key with percentages. However, the sum of the percentages for sender &SYST-M...
UCM1009
The value &1 for char. &2 is not contained in the selection condition
What causes this issue? The value &V1& of characteristic &V2& is not included in the specified selection conditions.System Response ...
UCM1010
Specify a currency
What causes this issue? You are maintaining the explicit values for a key figure with currency. However, you have not specified this currency.System ...
Click on this link to search all SAP messages.