Flow price: --
2c43653a7ad26d2abcdb4a8901166e15564e2c080627961b41846132119935eb

Transaction

Hash: 2c43653a7ad26d2abcdb4a8901166e15564e2c080627961b41846132119935eb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2c43653a7ad26d2abcdb4a8901166e15564e2c080627961b41846132119935eb: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:
2c43653a7ad26d2abcdb4a8901166e15564e2c080627961b41846132119935eb
Status:
ERROR
Block height:
39738876
Block id:
23ab4f0bad3dfe1b71fb64943ffbe072c256b9bc57161a4d4b07abb6f715f5c1
Timestamp:
Wednesday 26 October 2022 at 08:57:42 UTC
()
Proposer:
Authorizers:
Gas used:
49