Flow price: --
7516bc00238bf14af8dd0d33c8c92933adfe9800eec77c800f5e1f3e027978bd

Transaction

Hash: 7516bc00238bf14af8dd0d33c8c92933adfe9800eec77c800f5e1f3e027978bd
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:
  --> 7516bc00238bf14af8dd0d33c8c92933adfe9800eec77c800f5e1f3e027978bd: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:
7516bc00238bf14af8dd0d33c8c92933adfe9800eec77c800f5e1f3e027978bd
Status:
ERROR
Block height:
40689799
Block id:
6a64b3f3c8f3b4aadadb2b821ceb178c936f033cf136e4e9f364cbf75bb7b469
Timestamp:
Friday 11 November 2022 at 07:50:22 UTC
()
Proposer:
Authorizers:
Gas used:
23