The next generation of TC Panel Sorgu UPD systems is moving toward:
Under Law No. 6698 (KVKK), any UPD operation on personal data must be: Tc Panel Sorgu UPD
Failure to comply can result in fines from 15,000 TL to 1.5 million TL (as of 2025). The next generation of TC Panel Sorgu UPD
| Error Message | Likely Cause | Solution |
|---------------|--------------|----------|
| TCKN not found | Query before UPD fails | Verify TCKN checksum; ensure MERNIS connection is alive |
| UPD rejected: concurrent modification | Another user updated same record | Re-query the record, merge changes, retry UPD |
| Permission denied for UPD | User role lacks write access | Grant UPDATE privilege via RBAC panel |
| Foreign key violation | UPD tries to set invalid reference | Check dependent tables (e.g., address_id must exist) |
| Timeout during UPD | Long-running transaction locks | Increase timeout, or break large UPD into batches | Failure to comply can result in fines from 15,000 TL to 1