No, you will have to debug your Applet. The issue is that 6F00
is returned when any exception is thrown by the process
method other than ISOException
.
This could for instance include issues regarding memory management. Once in the field, you should not allocate new objects or request transient memory arrays. Note that JavaCard has not much of a garbage collector, even if it is present.
It may also be the case that you've worn out the flash or EEPROM memory somehow. For that to happen you have to write many times to the same location or block though.