Error management

The table below lists the different error codes that are used in the TES API.

Status code	Description	Retryable
111	Missing mandatory parameter	N
112	Bad parameter format	N
113	Unknown issuer	N
116	Unknown card account	N
117	Unknown device	N
118	Unknown session	N
119	Unknown virtual card	N
120	Unknown purchase	N
121	Unknown request	N
159	Card is blacklisted	N
160	Card is deleted	N
162	Card has unsufficient balance	N
163	Card product not eligible	N
164	Provisioning count exceeded	N
166	Invalid card information	N
167	Card is already provisioned	N
170	Provisioning request declined	N
171	Wallet account mismatch. The wallet account is already associated with a card under different customer name	N
172	Invalid card, unsupported system code	N
173	Invalid card, unsupported service	N
177	Invalid card, invalid area data	N
178	Invalid card, card status is in-station	N
191	Card is expired	N
192	Reader mode attempt exceeded allowed threshold	N
221	Device or wallet server not accessible	Y
231	Device unexpected error	N
232	Device out of memory error	N
321	Operation already on-going for this device	Y
322	Time to live of the operation expired	Y
323	Operation incomplete	N
419	PIN required	N
420	PIN incorrect	N
421	PIN locked	N
432	Operation is not allowed with current card state	N
911	Operation failed	N
921	Unexpected server error	Y

In addition to that, all requests resulting in HTTP 5xx code are considered as retryable.