How To Fix SO759 - ID for LDAP connection is invalid

SO759 - Overview

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 759

• Message text: ID for LDAP connection is invalid

What causes this issue?

The RFC-LDAP interface does not have a valid link identification.
An incorrect LDAP computer address or port may have been stated when
logging on and the error message subsequently issued missed.

System Response

How to fix this error?

Log off and check the LDAP computer address and port when logging back
on.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SO759 - ID for LDAP connection is invalid ?

  The SAP error message SO759 indicates that the LDAP (Lightweight Directory Access Protocol) connection is invalid. This error typically arises when there are issues with the configuration of the LDAP connection in the SAP system. Below are the potential causes, solutions, and related information for this error:
  Causes:
  
  Incorrect LDAP Server Configuration: The LDAP server details (hostname, port, etc.) may be incorrectly configured in the SAP system.
  Authentication Issues: The credentials used to connect to the LDAP server may be incorrect or have insufficient permissions.
  Network Issues: There may be network connectivity problems preventing the SAP system from reaching the LDAP server.
  SSL/TLS Configuration: If the LDAP server requires a secure connection (LDAPS), the SSL/TLS settings may not be correctly configured.
  Expired or Invalid Certificates: If using SSL/TLS, the certificates may have expired or may not be trusted by the SAP system.
  LDAP Server Unavailability: The LDAP server may be down or not reachable due to maintenance