Flow price: --
67eb51946d577bfe4bbdb96bf643c768593827a4a2eff4e66eb557e26288a098

Transaction

Hash: 67eb51946d577bfe4bbdb96bf643c768593827a4a2eff4e66eb557e26288a098
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:
  --> 67eb51946d577bfe4bbdb96bf643c768593827a4a2eff4e66eb557e26288a098:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
67eb51946d577bfe4bbdb96bf643c768593827a4a2eff4e66eb557e26288a098
Status:
ERROR
Block height:
40821272
Block id:
0422714f977d8164e90c70b3e28c79f7f3201173b8116f6a0b721934169bccc1
Timestamp:
Sunday 13 November 2022 at 12:44:00 UTC
()
Proposer:
Authorizers:
Gas used:
25