Verify that all the relevant parameters are set appropriately. 2516329– “Kerberos library was not loaded” error when accessing SPNEGO transactionĢ304831 –Programs fail after CCL 8.5 is installed Make sure that the Kernel is upgrade to latest level or at least the above files are at latest level.
2450794 –How to update CommonCryptoLib in an ABAP system.Following files are extracted from cryptographic library SAR files. Upgrade the Cryptographic library to latest level.This is because SAP GUI acts as a communication agent between SAP application and your AD and there is no direct communication between SAP application and AD for authentication. SSO can be configured even if SAP is running on a different domain than your end user’s computer or even if it is not attached to a domain. With “SNCWIZARD” this has become a real simple procedure. You can find many blogs and videos about setting up SSO with Kerberos authentication on SAP GUI.
