1# Contact Error Codes 2 3<!--Kit: contacts-kit--> 4<!--Subsystem: contacts--> 5<!--Owner: @librahCode--> 6<!--SE: @yanghaoqian--> 7<!--TSE: @shangzhijie--> 8> **NOTE** 9> 10> This topic describes only module-specific error codes. For details about universal error codes, see [Universal Error Codes](../errorcode-universal.md). 11 12## 16700001 System Internal Error 13 14**Error Message** 15 16general error. 17 18**Symptom** 19 20This error code is reported if an internal system error occurs. 21 22**Possible Cause** 23 24The internal system processing is abnormal. 25 26**Solution** 27 28A system error has occurred. Try again later. 29 30 31 32## 16700101 Database Query Failed 33 34**Error Message** 35 36Failed to get value from contacts data. 37 38**Symptom** 39 40This error code is reported if database query fails. 41 42**Possible Cause** 43 44Database operation has failed. 45 46**Solution** 47 48Database access has failed. Try again later. 49 50 51 52## 16700102 Database Data Addition, Deletion or Modification Failed 53 54**Error Message** 55 56Failed to set value to contacts data. 57 58**Symptom** 59 60This error is reported if the attempt to add, delete, or modify data in the database fails. 61 62**Possible Cause** 63 64Database operation has failed. 65 66**Solution** 67 68Database access has failed. Try again later. 69 70 71 72## 16700103 Operation Canceled 73 74**Error Message** 75 76User canceled. 77 78**Symptom** 79 80This error code is reported if an operation is canceled by the user. 81 82**Possible Cause** 83 84The user cancels the operation. 85 86**Solution** 87 88The user cancels the operation. Try again later. 89