Flow price: --
d7864af097f4c127de98c0b6c66c3d8ee6730e9dac7c4d07a4ab0e37cd3083c3

Transaction

Hash: d7864af097f4c127de98c0b6c66c3d8ee6730e9dac7c4d07a4ab0e37cd3083c3
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:
  --> d7864af097f4c127de98c0b6c66c3d8ee6730e9dac7c4d07a4ab0e37cd3083c3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d7864af097f4c127de98c0b6c66c3d8ee6730e9dac7c4d07a4ab0e37cd3083c3
Status:
ERROR
Block height:
40589912
Block id:
dfd9f207b2fcfc0bd5825a47d735dae26d1bc78811d34b43a0e27cb07314644a
Timestamp:
Wednesday 9 November 2022 at 15:05:56 UTC
()
Proposer:
Authorizers:
Gas used:
26