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Message type: E = Error
Message class: U9 - Message Class for Output in Application Log
Message number: 551
Message text: Entries in "Assignment" tab without entries in "Data" tab are not allowed
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U9551
- Entries in "Assignment" tab without entries in "Data" tab are not allowed ?The SAP error message U9551, which states "Entries in 'Assignment' tab without entries in 'Data' tab are not allowed," typically occurs in the context of certain transactions or processes where data entries are expected to be consistent across different tabs in a screen or module. This error is often encountered in the context of master data maintenance, such as when working with cost centers, internal orders, or other similar objects.
Cause:
The error arises when there are entries in the "Assignment" tab (which usually contains references to other objects or entities) but no corresponding entries in the "Data" tab (which typically contains the actual data or parameters related to those assignments). This inconsistency violates the validation rules set by SAP, which require that if there are assignments made, there must also be relevant data entries to support those assignments.
Solution:
To resolve this error, you can follow these steps:
Check the Entries: Go to the transaction or screen where the error occurred and review the entries in both the "Assignment" and "Data" tabs.
Add Missing Data: If you find that there are entries in the "Assignment" tab but none in the "Data" tab, you need to add the necessary data entries in the "Data" tab that correspond to the assignments made.
Remove Unnecessary Assignments: If the assignments in the "Assignment" tab are not needed, you can remove them to eliminate the inconsistency.
Validation: After making the necessary changes, validate the entries again to ensure that the error does not reoccur.
Consult Documentation: If you are unsure about what data is required in the "Data" tab, consult the relevant SAP documentation or help resources for guidance on the specific transaction or module you are working with.
Seek Help: If the issue persists or if you are unable to determine the correct entries, consider reaching out to your SAP support team or a knowledgeable colleague for assistance.
Related Information:
By following these steps, you should be able to resolve the U9551 error and ensure that your data entries are consistent and valid within the SAP system.
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