Flow price: --
36c02827150afe308bfe76c602406f155183fd59b9dbd1c66565c6671512ec62

Transaction

Hash: 36c02827150afe308bfe76c602406f155183fd59b9dbd1c66565c6671512ec62
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:
  --> 36c02827150afe308bfe76c602406f155183fd59b9dbd1c66565c6671512ec62:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
36c02827150afe308bfe76c602406f155183fd59b9dbd1c66565c6671512ec62
Status:
ERROR
Block height:
40639680
Block id:
aa64bf1f6d32b767ddefdbac1204a47eb668e39116f94dd7eeb8a9d1e31936eb
Timestamp:
Thursday 10 November 2022 at 11:27:45 UTC
()
Proposer:
Authorizers:
Gas used:
25