1# Settings 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 Parameter Check Failed 8 9**Error Message** 10 11Parameter error. Possible causes: 1. Parameter verification failed. 12 13**Description** 14 151. This error code is reported when the null parameter is incorrect. 16 172. This error code is reported when the parameter parsing fails. 18 19**Possible Causes** 20 211. A null parameter is incorrect (Null Argument Error). 22 232. A value range is incorrect (Value Range Error). 24 25**Solution** 26 27Make sure all the mandatory parameters are passed. If parameter verification fails, read the parameter specifications and locate the fault based on the possible causes. 28 29## 14800010 UIAbility Required 30 31**Error Message** 32 33Original service error. 34 35**Description** 36 37This error code is reported when the original service throws an error. 38 39**Possible Causes** 40 41The current context is not the UIAbility. 42 43**Solution** 44 45Perform the operation on UIAbility. 46