After installing a new CA TLS certificate (refreshed), I get the following error:
+CSQX620E cpf CSQXRCTL System SSL error, 199
channel Channel-name
connection 1.2.3.4
function 'gsk_secure_socket_read' RC=456
RC=456 means just:
[GSK_ERR_ICSF_SERVICE_FAILURE]
ICSF callable service returned an error.
And the certificates are not installed in the ICSF but in RACF as far as I know.
Cipher spec: TLS_AES_128_GCM_SHA256.
(And it worked with the old certificate, so it's related to the new TLS certificate contents).
Any tips is highly appreciated, as I find the error quite misleading.