Error
Error Code:
363
SAP S/4HANA Error 363: Index Column Limit Exceeded
Description
This error indicates that an attempt to create or modify a database index has failed because the number of specified columns exceeds the maximum allowed by the underlying database system. It typically occurs during schema definition, data model changes, or custom report development when defining new indexes on tables.
Error Message
ERR_SQL_MAX_NUM_INDEX_COLUMN
Known Causes
3 known causesOverly Complex Index Design
An index was designed to include an excessive number of columns, surpassing the maximum limit enforced by the underlying database system.
Database System Constraint
The specific database management system (DBMS) used by SAP S/4HANA has a hard technical limit on the total number of columns permitted within a single index.
Automated Index Creation Error
Processes or scripts, possibly during upgrades or custom development, attempted to create an index with too many columns without validating against database constraints.
Solutions
Coming SoonGeneral 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