Flow price: --
cf27ffb450eeca87a0513d12c8709b22f39269f3e824567c7171bab61c350c8e

Transaction

Hash: cf27ffb450eeca87a0513d12c8709b22f39269f3e824567c7171bab61c350c8e
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:
  --> cf27ffb450eeca87a0513d12c8709b22f39269f3e824567c7171bab61c350c8e: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:
cf27ffb450eeca87a0513d12c8709b22f39269f3e824567c7171bab61c350c8e
Status:
ERROR
Block height:
41609046
Block id:
1b254954f2136856d3cb4442dc48158d5ddb272fea8dac0d9b1dcea2071563e2
Timestamp:
Saturday 26 November 2022 at 07:46:55 UTC
()
Proposer:
Authorizers:
Gas used:
26