1e41f4b71Sopenharmony_ci# Time and Time Zone Service Error Codes 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci> **NOTE** 4e41f4b71Sopenharmony_ci> 5e41f4b71Sopenharmony_ci> This topic describes only module-specific error codes. For details about universal error codes, see [Universal Error Codes](../errorcode-universal.md). 6e41f4b71Sopenharmony_ci 7e41f4b71Sopenharmony_ci## -1 Time and Time Zone Service Error 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ci**Error Message** 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ciParameter check failed, permission denied, or system error. 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci**Description** 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ciThis error code is reported when the time and time zone service error occurs. 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci**Possible Cause** 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ciThe system is not running properly due to a common kernel error, such as a memory allocation and multi-thread processing error. 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_ci**Solution** 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ciMake sure the memory is sufficient. 24e41f4b71Sopenharmony_ci 25e41f4b71Sopenharmony_ci## 13000001 Network or Operating System Error 26e41f4b71Sopenharmony_ci 27e41f4b71Sopenharmony_ci**Error Message** 28e41f4b71Sopenharmony_ci 29e41f4b71Sopenharmony_ciNetwork connection error or OS error. 30e41f4b71Sopenharmony_ci 31e41f4b71Sopenharmony_ci**Description** 32e41f4b71Sopenharmony_ci 33e41f4b71Sopenharmony_ciThis error code is reported when the network or operating system error occurs. 34e41f4b71Sopenharmony_ci 35e41f4b71Sopenharmony_ci**Possible Cause** 36e41f4b71Sopenharmony_ci 37e41f4b71Sopenharmony_ciThe network or operating system is not running properly due to a system error, such as network connection failure or socket creation failure. 38e41f4b71Sopenharmony_ci 39e41f4b71Sopenharmony_ci**Solution** 40e41f4b71Sopenharmony_ci 41e41f4b71Sopenharmony_ciMake sure the network is connected and the system resources are sufficient. 42e41f4b71Sopenharmony_ci 43e41f4b71Sopenharmony_ci 44e41f4b71Sopenharmony_ci## 13000002 NTP Time Not Updated 45e41f4b71Sopenharmony_ci 46e41f4b71Sopenharmony_ci**Error Message** 47e41f4b71Sopenharmony_ci 48e41f4b71Sopenharmony_ciNTP update failed. 49e41f4b71Sopenharmony_ci 50e41f4b71Sopenharmony_ci**Description** 51e41f4b71Sopenharmony_ci 52e41f4b71Sopenharmony_ciThis error code is reported when the NTP time is not updated. 53e41f4b71Sopenharmony_ci 54e41f4b71Sopenharmony_ci**Possible Cause** 55e41f4b71Sopenharmony_ci 56e41f4b71Sopenharmony_ciFail to update the NTP time before obtain it. 57e41f4b71Sopenharmony_ci 58e41f4b71Sopenharmony_ci**Solution** 59e41f4b71Sopenharmony_ci 60e41f4b71Sopenharmony_ciCall the **updateNtpTime()** API to update the NTP time. 61