Flow price: --
29b2339773a93397be3504465f98ddea90309ab63c6f22d84413a1ba1efad0f0

Transaction

Hash: 29b2339773a93397be3504465f98ddea90309ab63c6f22d84413a1ba1efad0f0
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:
  --> 29b2339773a93397be3504465f98ddea90309ab63c6f22d84413a1ba1efad0f0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
29b2339773a93397be3504465f98ddea90309ab63c6f22d84413a1ba1efad0f0
Status:
ERROR
Block height:
40629711
Block id:
9869ed1690609e3cb950adc700cacf5f8db5f2f00def19184209f1ae3d93d527
Timestamp:
Thursday 10 November 2022 at 07:22:16 UTC
()
Proposer:
Authorizers:
Gas used:
25