Flow price: --
856a2d2689889466084da5a7f55564b3121ec2d10de3006b8936e5f030c14e57

Transaction

Hash: 856a2d2689889466084da5a7f55564b3121ec2d10de3006b8936e5f030c14e57
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:
  --> 856a2d2689889466084da5a7f55564b3121ec2d10de3006b8936e5f030c14e57:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
856a2d2689889466084da5a7f55564b3121ec2d10de3006b8936e5f030c14e57
Status:
ERROR
Block height:
41455185
Block id:
526190701f72a1982015ce8609e21a908ec37489356489c2aabacae71fdad870
Timestamp:
Wednesday 23 November 2022 at 20:08:46 UTC
()
Proposer:
Authorizers:
Gas used:
25