Message type: E = Error
Message class:  RSDODSO - Messages for ODS Objects 
Message number: 254
Message text: Uniqueness of data records will not be checked
You are using the "unique data records" option for a DataStore object
with the "In-Memory" property. Note that in this case, the system does
not check whether the data records are unique.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message RSDODSO254 indicates that the uniqueness of data records will not be checked in a DataStore Object (DSO). This typically occurs when you are trying to load data into a DSO that is set up to allow duplicate records, or when the uniqueness check is not properly configured.
Cause: DSO Configuration: The DSO may be configured to allow duplicate records. This is common in scenarios where the DSO is intended to store transactional data where duplicates are expected. Data Loading Process: The data being loaded may not meet the uniqueness criteria defined in the DSO, or the uniqueness check may not be activated. Key Fields: The key fields defined in the DSO may not be correctly set up, leading to the inability to enforce uniqueness. Data Source Issues: The data source from which you are loading data may contain duplicates that violate the uniqueness constraints.
Solution: Check DSO Settings: Go to the DSO settings
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