Error codes documentation

[tkolb-recom]

Is there some documentation about error codes to look what is going wrong?

 ---> AdysTech.CredentialManager.CredentialAPIException (0x00000057): Anmeldedaten konnten nicht gelesen werden
   at AdysTech.CredentialManager.CredentialManager.GetICredential(String target, CredentialType type)
   at AdysTech.CredentialManager.CredentialManager.GetCredentials(String target, CredentialType type)

Thanks