Flow price: --
36793313212bd41f1a75f207b3a4b4b85ed9c8ba54a7c401d4dfb567c3e69494

Transaction

Hash: 36793313212bd41f1a75f207b3a4b4b85ed9c8ba54a7c401d4dfb567c3e69494
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:
  --> 36793313212bd41f1a75f207b3a4b4b85ed9c8ba54a7c401d4dfb567c3e69494:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
36793313212bd41f1a75f207b3a4b4b85ed9c8ba54a7c401d4dfb567c3e69494
Status:
ERROR
Block height:
40661441
Block id:
e4a92fbafa07a64562635d86934d0be72f5b6b87446369f9eb93c549b243fb6c
Timestamp:
Thursday 10 November 2022 at 20:19:10 UTC
()
Proposer:
Authorizers:
Gas used:
26