In the case of errors, the 'status' is KO and the value of 'error' contains the list of errors separated by commas.
Errors can be:
'no code found' when the service identifier was not found in the database
'error updating dossier amount' when errors are found in entering the payment value
Below is an example where the service identifier was not sent :
<?xml version="1.0" encoding="UTF-8"?> <envelope> <header> <actor>test</actor> <user>test</user> <password>test</password> <version>1.0.0</version> <timestamp>20090501170000</timestamp> </header> <query type="payment" product="paymentmanager" /> <payment> <status code="KO" /> <error value="no code found,error updating dossier amount" /> <service code=" " /> <payment date="2021-02-11" /> <amount value="5" /> </payment> </query> </envelope>