Flow price: --
5ff1a92d0a38bf22d8cd620733dd23b544d61f25653a00ca3bed345ebe43bf59

Transaction

Hash: 5ff1a92d0a38bf22d8cd620733dd23b544d61f25653a00ca3bed345ebe43bf59
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:
  --> 5ff1a92d0a38bf22d8cd620733dd23b544d61f25653a00ca3bed345ebe43bf59:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5ff1a92d0a38bf22d8cd620733dd23b544d61f25653a00ca3bed345ebe43bf59
Status:
ERROR
Block height:
40449439
Block id:
4478892931f3ebf2fb5af8c32ea262783dd2c9aa0d80678ef9ec806aa4287bc8
Timestamp:
Monday 7 November 2022 at 06:41:14 UTC
()
Proposer:
Authorizers:
Gas used:
23