why there is not sib11,sib12 in srsran 4g project, what's application of sib13 in srsran project?

[stackprogramer]

why there is not sib11,sib12 in srsran 4g project, what's application of sib13 in srsran project? can any one guide? thanks in advance

[stackprogramer]

when I add sib12 in sib.conf i am faced with a strange error can anyone guide me to solving it? sib.conf file

sib1 =
{
    intra_freq_reselection = "Allowed";
    q_rx_lev_min = -65;
    //p_max = 3;
    cell_barred = "NotBarred"
    si_window_length = 20;
    sched_info =
    (
        {
            si_periodicity = 16;

            // comma-separated array of SIB-indexes (from 3 to 13), leave empty or commented to just scheduler sib2
            si_mapping_info = [3,12];
        }
    );
    system_info_value_tag = 0;
};

sib12 =
{
	data_coding_scheme_r9_present = true;
	msg_id_r9 = 4370;
	serial_num_r9 = 3007;
	warning_msg_segment_type =
	{
	warning_msg_segment_type_r9 = "lastSegment";
	};
	data_coding_scheme_r9 = "01";
	warning_msg_segment_r9 = "12345678901234567890123456789012345678901234567890123456789012345678901234567890129";
};

Error or warning in enb.log file

2024-01-06T09:46:47.327024 [ENB ] [I] Using binary 2024-01-06T09:46:47.327335 [ENB ] [I] Built in Debug mode using commit 03e1cc6 on branch master. 2024-01-06T09:46:47.421508 [RRC ] [I] Tx Broadcast PDU - systemInformationBlockType1, cc=0, idx=0 (16 B) 0000: 40 50 c8 6b 6f 03 1b 46 f0 28 14 20 11 01 34 00 2024-01-06T09:46:47.421575 [ASN1 ] [E] [ 0] The provided enum is not within the range of possible values (23>=23) 2024-01-06T09:46:47.421584 [ASN1 ] [E] [ 0] Invalid choice id=23 for choice type sib_info_item_c 2024-01-06T09:46:47.421590 [ASN1 ] [E] [ 0] [/home/sp/disk1/srsranv.4-ea/lib/include/srsran/asn1/asn1_utils.h][1061] Encoding failure. 2024-01-06T09:46:47.421596 [ASN1 ] [E] [ 0] [/home/sp/disk1/srsranv.4-ea/lib/src/asn1/rrc/bcch_msg.cc][9418] Encoding failure. 2024-01-06T09:46:47.421601 [ASN1 ] [E] [ 0] [/home/sp/disk1/srsranv.4-ea/lib/src/asn1/rrc/bcch_msg.cc][9571] Encoding failure. 2024-01-06T09:46:47.421605 [ASN1 ] [E] [ 0] [/home/sp/disk1/srsranv.4-ea/lib/src/asn1/rrc/bcch_msg.cc][9454] Encoding failure. 2024-01-06T09:46:47.421609 [ASN1 ] [E] [ 0] [/home/sp/disk1/srsranv.4-ea/lib/src/asn1/rrc/bcch_msg.cc][9823] Encoding failure. 2024-01-06T09:46:47.421619 [ASN1 ] [E] [ 0] [/home/sp/disk1/srsranv.4-ea/lib/src/asn1/rrc/bcch_msg.cc][9696] Encoding failure. 2024-01-06T09:46:47.421624 [ASN1 ] [E] [ 0] [/home/sp/disk1/srsranv.4-ea/lib/src/asn1/rrc/bcch_msg.cc][9856] Encoding failure. 2024-01-06T09:46:47.421627 [RRC ] [E] Failed to pack SIB message 1 2024-01-06T09:46:47.421636 [RRC ] [E] Couldn't generate SIBs. 2024-01-06T09:46:47.421651 [S1AP ] [I] Proc "MME Connection" - Starting new MME connection. 2024-01-06T09:46:47.421680 [S1AP ] [I] Connecting to MME 127.0.1.100:36412 2024-01-06T09:46:47.421709 [COMN ] [D] [ 0] Opened SCTP socket=26 2024-01-06T09:46:47.421720 [COMN ] [D] [ 0] Successfully bound to address 127.0.1.1:2152 2024-01-06T09:46:47.421720 [COMN ] [D] [ 0] Setting RTO_INFO options on SCTP socket. Association 0, Initial RTO 3000, Minimum RTO 1000, Maximum RTO 6000