Flow price: --
551d94c1f667cf38c93ee4194944336a8a7ec5760b38c855f507aa07f1d12988

Transaction

Hash: 551d94c1f667cf38c93ee4194944336a8a7ec5760b38c855f507aa07f1d12988
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:
  --> 551d94c1f667cf38c93ee4194944336a8a7ec5760b38c855f507aa07f1d12988:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
551d94c1f667cf38c93ee4194944336a8a7ec5760b38c855f507aa07f1d12988
Status:
ERROR
Block height:
40664431
Block id:
19d534d5203c2495162e2cc373565f63499ff217e706bd8e7eebf66009cccc10
Timestamp:
Thursday 10 November 2022 at 21:29:55 UTC
()
Proposer:
Authorizers:
Gas used:
26