Error
Error Code:
2884
SAP S/4HANA Error 2884: Duplicate SQLScript Column Name
Description
This error indicates that a SQLScript statement or object definition attempts to create or reference multiple columns with the same name within the same scope. It typically occurs when defining tables, views, or within complex queries, leading to ambiguity in column identification.
Error Message
ERR_SQLSCRIPT_BUILTIN_DUPLICATE_COLUMN_NAME
Known Causes
3 known causesDuplicate Column in Definition
Occurs when creating or altering a table, view, or other database object, and two or more columns are explicitly defined with identical names within that object.
Ambiguous Column in Query
Arises in complex SQLScript queries, especially those involving JOIN operations or subqueries, where columns from different tables have the same name and are not properly aliased.
Redundant Output Parameters
Can happen in SQLScript stored procedures or functions if multiple output parameters or result set columns are inadvertently given the same name.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service