Flow price: --
48524867c79ff203cddb53b700213a4f1cf4adc3cf417236ffde0a06c315a2bf

Transaction

Hash: 48524867c79ff203cddb53b700213a4f1cf4adc3cf417236ffde0a06c315a2bf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 48524867c79ff203cddb53b700213a4f1cf4adc3cf417236ffde0a06c315a2bf:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
48524867c79ff203cddb53b700213a4f1cf4adc3cf417236ffde0a06c315a2bf
Status:
ERROR
Block height:
40005230
Block id:
d7925a4d0f84e16424f7704abb4bc4e90402dffe2fdaa6b34109b886502c240f
Timestamp:
Sunday 30 October 2022 at 19:50:41 UTC
()
Proposer:
Authorizers:
Gas used:
52