Error
Error Code:
ORA-28277
Oracle Error ORA-28277: LDAP Search Failure
Description
The ORA-28277 error indicates a failure during an LDAP search while authenticating a global user with passwords in Oracle Database. This typically occurs when the database attempts to locate user information or the Oracle password within the LDAP directory service during authentication.
Error Message
ORA-28277: LDAP search, while authenticating global user with passwords, failed.
Known Causes
4 known causesLDAP Service Unavailable
The LDAP directory service is down or unreachable, preventing the database from performing the necessary search.
Incorrect LDAP Configuration
The LDAP configuration in Oracle Database might be incorrect, leading to failed searches.
Invalid User Credentials
The global user's credentials or the Oracle password stored in LDAP might be incorrect or corrupted.
Network Connectivity Issues
There might be network connectivity problems between the Oracle Database server and the LDAP server.
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