Error
Error Code:
4192
SAP S/4HANA Error 4192: General LDAP Communication Failure
Description
This error indicates a general failure in communication with the Lightweight Directory Access Protocol (LDAP) server. It typically occurs when SAP S/4HANA attempts to authenticate users, retrieve directory information, or perform other LDAP-dependent operations, but the connection or query fails.
Error Message
ERR_LDAP
Known Causes
4 known causesNetwork Connectivity Issues
The SAP S/4HANA system cannot establish a network connection to the configured LDAP server, possibly due to routing issues or server unavailability.
Incorrect LDAP Configuration
The LDAP server settings within SAP S/4HANA, such as the server address, port, base DN, or bind credentials, are misconfigured or outdated.
LDAP Server Unavailability
The LDAP server itself is down, overloaded, or experiencing service issues, preventing SAP S/4HANA from successfully communicating with it.
Firewall or Security Blocking
A firewall or other network security device is blocking the necessary ports or traffic between the SAP S/4HANA system 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