Flow price: --
6be8755c7d0444ba4fcc0ac0fc396a467168994e5602f0644051d1ffada7e382

Transaction

Hash: 6be8755c7d0444ba4fcc0ac0fc396a467168994e5602f0644051d1ffada7e382
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:
  --> 6be8755c7d0444ba4fcc0ac0fc396a467168994e5602f0644051d1ffada7e382:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6be8755c7d0444ba4fcc0ac0fc396a467168994e5602f0644051d1ffada7e382
Status:
ERROR
Block height:
40694866
Block id:
e4fdb697d6bacab1b3561b910490a8cb1f7ca04e532dcbc918277f3eaa78c3fd
Timestamp:
Friday 11 November 2022 at 09:54:02 UTC
()
Proposer:
Authorizers:
Gas used:
25