Flow price: --
d8fb63ffc3a99ebbcb0c1d0b4ff6eb69e18fdb299c42d7a0ff7ab61712826919

Transaction

Hash: d8fb63ffc3a99ebbcb0c1d0b4ff6eb69e18fdb299c42d7a0ff7ab61712826919
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:
  --> d8fb63ffc3a99ebbcb0c1d0b4ff6eb69e18fdb299c42d7a0ff7ab61712826919:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d8fb63ffc3a99ebbcb0c1d0b4ff6eb69e18fdb299c42d7a0ff7ab61712826919
Status:
ERROR
Block height:
40704033
Block id:
5d8c4500f4a98c9aaf530d221cd0d2f930675512bcb539982974464c9328940b
Timestamp:
Friday 11 November 2022 at 13:38:37 UTC
()
Proposer:
Authorizers:
Gas used:
23