Message type: E = Error
Message class:  RSODSO_GUI - UI related messages 
Message number: 028
Message text: Row &1: Field name &2 contains a reserved pattern
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The SAP error message RSODSO_GUI028 indicates that there is an issue with a field name in a DataStore Object (DSO) that contains a reserved pattern. This typically occurs when the field name includes characters or sequences that are not allowed or are reserved for specific purposes within the SAP system.
Cause: The error is triggered when: A field name in the DSO contains special characters or patterns that are reserved by SAP. The field name may include spaces, special characters, or start with a number, which are not permitted. The naming conventions for fields in SAP BW (Business Warehouse) are not followed.
Solution: To resolve this error, you can take the following steps: Check Field Names: Review the field names in the DSO definition. Ensure that they do not contain any reserved patterns or special characters. Field names should typically: Start with a letter. Contain only alphanumeric characters and underscores. Avoid using spaces or special characters. Rename Fields: If you identify any
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