Flow price: --
9b1ece2782bc3bc09d83cde77e79b24b404dcfb768d2afe63fac451f5c3cc48c

Transaction

Hash: 9b1ece2782bc3bc09d83cde77e79b24b404dcfb768d2afe63fac451f5c3cc48c
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:
  --> 9b1ece2782bc3bc09d83cde77e79b24b404dcfb768d2afe63fac451f5c3cc48c: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:
9b1ece2782bc3bc09d83cde77e79b24b404dcfb768d2afe63fac451f5c3cc48c
Status:
ERROR
Block height:
41331783
Block id:
1f174ae7c9c83f1d38223af904a9c784ac8320e161d83879174cbfe998a1fc04
Timestamp:
Monday 21 November 2022 at 20:27:21 UTC
()
Proposer:
Authorizers:
Gas used:
26