The above error states that:
CY_U3P_ERROR_NOT_CONFIGURED, /**< Object/module referred to has not been configured. */
(This error is defined in "C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\firmware\fx3_sdk_1_3_3_src\sdk\firmware\include\cyu3error.h".You can refer to the source code of this API in "C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\firmware\fx3_sdk_1_3_3_src\FX3\firmware\boot_fw\libsrc\cyfx3pib.c)
It seems that GPIF is not configured. Could you please share your firmware along with GPIF state machine design so that we can try to debug it here.
Thanks & Regards