Flow price: --
f53a76e04f1ae42eead08391b9375243b72af483ba109515ac7efbfa7d114370

Transaction

Hash: f53a76e04f1ae42eead08391b9375243b72af483ba109515ac7efbfa7d114370
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:
  --> f53a76e04f1ae42eead08391b9375243b72af483ba109515ac7efbfa7d114370:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f53a76e04f1ae42eead08391b9375243b72af483ba109515ac7efbfa7d114370
Status:
ERROR
Block height:
41732527
Block id:
00a89a58457f7e955ec1cf1fb849a4192250e466610927ba6aa1e5451cc44f29
Timestamp:
Monday 28 November 2022 at 07:15:21 UTC
()
Proposer:
Authorizers:
Gas used:
27