sd_ble_gatts_hvx return 19,what does it mearn?

[victor_CHINA]

dear nordic employee

when I send the data with 131 length by function sd_ble_gatts_hvx

some times it return NRF_SUCCESS，but some times It return 19error

I cannot find the 19error mean in nrf_error.h

can you help me？

the project is thingy52 （SDK13.1）

thank you

[max]

NRF_ERROR_RESOURCES - Not enough resources for operation

[victor_CHINA]

yes I see it ，thanks