Flow price: --
3507b1f1cd5eecf27e65d34a9ed35c945abf2931ebd72ec0aa129a9307596b0c

Transaction

Hash: 3507b1f1cd5eecf27e65d34a9ed35c945abf2931ebd72ec0aa129a9307596b0c
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:
  --> 3507b1f1cd5eecf27e65d34a9ed35c945abf2931ebd72ec0aa129a9307596b0c: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:
3507b1f1cd5eecf27e65d34a9ed35c945abf2931ebd72ec0aa129a9307596b0c
Status:
ERROR
Block height:
40586692
Block id:
439cb0cee9c5d466bc63ab4ee4791a89a0955ae52cd8c1c4e984558263b6d1bd
Timestamp:
Wednesday 9 November 2022 at 13:48:24 UTC
()
Proposer:
Authorizers:
Gas used:
25