STM32H563 I3C target I3C_SER DOVR but I3C_EVR TXFNFF not asserted

[ElectronicABC]

I want ust I3C private Read as target but send only 8byte and this error to Error Handler.

[Imen.D]

Hello @ElectronicABC 

Please check if you have the condition described in the STM32H563xx Errata sheet which is related to I3C controller: unexpected read data bytes during a legacy I2C read.