Flow price: --
bf3b608ff968af3794166f90764ffdca1e2a2906cb0e5689fabdc52ed7eb58c1

Transaction

Hash: bf3b608ff968af3794166f90764ffdca1e2a2906cb0e5689fabdc52ed7eb58c1
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:
  --> bf3b608ff968af3794166f90764ffdca1e2a2906cb0e5689fabdc52ed7eb58c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bf3b608ff968af3794166f90764ffdca1e2a2906cb0e5689fabdc52ed7eb58c1
Status:
ERROR
Block height:
41456885
Block id:
5276219d0e8407bd8c92f6104590b15dc79f86da103c77778a616f221e682982
Timestamp:
Wednesday 23 November 2022 at 20:48:36 UTC
()
Proposer:
Authorizers:
Gas used:
26