1# Ringtone 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## 20700001 8 9**Error Message** 10 11Tone type mismatch. 12 13**Description** 14 15This error code is reported if the tone type passed in the API does not match the expected type. 16 17**Possible Causes** 18 19Invalid parameter, such as providing a tone path for an alarm instead of a notification tone. 20 21**Solution** 22 23Pass the correct tone path in the API. 24 25## 20700002 Parameter Check Failed 26 27**Error Message** 28 29Parameter check error. 30 31**Description** 32 33This error code is reported if a certain parameter passed in the API is invalid. 34 35**Possible Causes** 36 37The parameter is invalid. For example, the parameter value is not within the range supported. 38 39**Solution** 40 41Pass the correct parameters in the API. 42 43## 20700003 Operation Not Supported 44 45**Error Message** 46 47Unsupported operation. 48 49**Description** 50 51This error code is reported if the current operation is not supported when the API is called. 52 53**Possible Causes** 54 55The device does not support the capability, such as lacking vibration support. 56 57**Solution** 58 59Refer to the device capability documentation. 60