API Errors

Describes error codes returned by token APIs and block APIs.

Result code	Result message	Remark
200	Success
500	Internal Server Error
501	Signature Verify Error
502	Signature Verify Fail
503	Invalid TempKey
504	Sign Transaction Error
505	Contract Address Not Found
506	Contract Address Type Not Match
507	Address Not Found
508	Address invalid
509	Address information invalid
510	Contract address invalid
511	Contract name invalid
512	Token description invalid
513	Symbol invalid
514	Comment invalid
515	Transaction id invalid
516	Date invalid
517	Meta data invalid
518	Order invalid
519	Batch count not match
520	Decimal point invalid