Flow price: --
2eace0a0f0c913f46dace1a10892fb5d3dbae66e58a247ace07a294dd6b72cdd

Transaction

Hash: 2eace0a0f0c913f46dace1a10892fb5d3dbae66e58a247ace07a294dd6b72cdd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2eace0a0f0c913f46dace1a10892fb5d3dbae66e58a247ace07a294dd6b72cdd:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2eace0a0f0c913f46dace1a10892fb5d3dbae66e58a247ace07a294dd6b72cdd
Status:
ERROR
Block height:
39907385
Block id:
a2df4235b91c93a4097befc2c7af48a88641b38881eab3cc9e8bd77d38d8d656
Timestamp:
Saturday 29 October 2022 at 04:43:18 UTC
()
Proposer:
Authorizers:
Gas used:
47