Flow price: --
ff3d97cb6510a06c7394568b52fd8a51ad76f080bbdb8b7cff54f8be9edd3e37

Transaction

Hash: ff3d97cb6510a06c7394568b52fd8a51ad76f080bbdb8b7cff54f8be9edd3e37
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:
  --> ff3d97cb6510a06c7394568b52fd8a51ad76f080bbdb8b7cff54f8be9edd3e37:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ff3d97cb6510a06c7394568b52fd8a51ad76f080bbdb8b7cff54f8be9edd3e37
Status:
ERROR
Block height:
40378003
Block id:
fcdc01730c82dde2a3c4983570c9f5445f4e047804610c3b105ac4421c8e8501
Timestamp:
Sunday 6 November 2022 at 01:40:42 UTC
()
Proposer:
Authorizers:
Gas used:
25