BT no pending command

[ramsay]

I want to use esp32 as client with custom uuid which is 128 bit but in the example it is 16 bit . How to change the 16 bit uuid to 128 bit and I need help on this error:

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I (3395) GATTC_DEMO: searched device MOT

I (3405) GATTC_DEMO: connect to the remote device.
I (3415) GATTC_DEMO: stop scan successfully
I (4035) GATTC_DEMO: ESP_GATTC_CONNECT_EVT conn_id 0, if 3
I (4035) GATTC_DEMO: REMOTE BDA:
I (4035) GATTC_DEMO: f8 ce 32 8f 7d 21 
I (4035) GATTC_DEMO: open success
I (4555) GATTC_DEMO: ESP_GATTC_CFG_MTU_EVT, Status 0, MTU 23, conn_id 0
I (4555) GATTC_DEMO: ESP_GATTC_SEARCH_CMPL_EVT
E (5055) BT: No pending command
I (9195) GATTC_DEMO: update connection params status = 0, min_int = 80, max_int = 160,conn_int = 160,latency = 0, timeout = 40