1# RDB Error Codes 2 3> **NOTE** 4> 5> This topic describes only module-specific error codes. For details about universal error codes, see [Universal Error Codes](errorcode-universal.md). 6 7## 14800000 Internal Error 8 9**Error Message** 10 11Inner error. 12 13**Description** 14 15An error occurs at the underlying database. 16 17**Possible Causes** 18 19Invalid SQL statement is passed in. 20 21**Solution** 22 23Determine the cause of the error based on the log information. 24 25## 14800010 Invalid RDB Name 26 27**Error Message** 28 29Failed to open or delete database by invalid database path. 30 31**Description** 32 33The RDB store name is invalid. 34 35**Possible Causes** 36 37The RDB store path is invalid. 38 39**Solution** 40 41Check the RDB store path. 42 43## 14800011 Database File Corrupted 44 45**Error Message** 46 47Failed to open database by database corrupted. 48 49**Description** 50 51The RDB store is corrupted when an API for adding, deleting, querying, or synchronizing data is invoked. 52 53**Possible Causes** 54 55The RDB store file has been corrupted. 56 57**Solution** 58 591. Restore the RDB store using the backup file. 602. If no RDB backup file is available, delete the RDB store and create it again. 61 62## 14800012 Empty Result Set or Invalid Position 63 64**Error Message** 65 66The result set is empty or the specified location is invalid. 67 68**Description** 69 70The result set is empty or the specified location is invalid. 71 72**Possible Causes** 73 74The result set is empty, or the specified row number in the result set is out of range [0, m - 1]. **m** is **resultsetV9.rowCount**. 75 76**Solution** 77 78Check whether the result set is empty or whether the specified row number is out of range. 79 80## 14800013 Null Column Value or Column Data Type Incompatible With the API Called 81 82**Error Message** 83 84The column value is null or the column type is incompatible. 85 86**Description** 87 88The column value is null, or the column data type is incompatible with the API called. 89 90**Possible Causes** 91 921. The result set is empty. 932. The current row number in the result set is out of range [0, m - 1]. **m** is **resultsetV9.rowCount**. 943. The column number is out of the range [0, n - 1]. **n** is **resultsetV9.columnCount**. 954. The API called does not support the type of the column data. 96 97**Solution** 98 991. Check whether the result set is empty. 1002. Check whether the row number and column number of the result set are out of range. 1013. Check whether the column data type is supported. 102