Flow price: --
d9e3d10954f5aecfabc0ea86db48c4a8420df410d56562ba65b9ae3b728ed047

Transaction

Hash: d9e3d10954f5aecfabc0ea86db48c4a8420df410d56562ba65b9ae3b728ed047
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d9e3d10954f5aecfabc0ea86db48c4a8420df410d56562ba65b9ae3b728ed047:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
d9e3d10954f5aecfabc0ea86db48c4a8420df410d56562ba65b9ae3b728ed047
Status:
ERROR
Block height:
40637748
Block id:
6e82923c0966361d8f59035efeb5e0981a34b993a354664ee285d357f64b11ed
Timestamp:
Thursday 10 November 2022 at 10:40:15 UTC
()
Proposer:
Authorizers:
Gas used:
26