1e41f4b71Sopenharmony_ci# Log Library 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## 21300001 Specified File Not Exist 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ci**Error Message** 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ciThe specified file does not exist. 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci**Description** 14e41f4b71Sopenharmony_ci 15e41f4b71Sopenharmony_ciThis error code is reported if the file with the specified name does not exist in the specified type of logs when the **copy**, **move**, or **delete** API is called to perform file operations. 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci**Possible Causes** 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci1. The input file name is incorrect. 20e41f4b71Sopenharmony_ci2. The file with the input file name does not exist. 21e41f4b71Sopenharmony_ci 22e41f4b71Sopenharmony_ci**Procedure** 23e41f4b71Sopenharmony_ci 24e41f4b71Sopenharmony_ciCheck whether the input file name is correct. 25