Flow price: --
3bf814fa2de21ea776e5297d8672fba2e58c2667ab9ac24131d990d67a63f88b

Transaction

Hash: 3bf814fa2de21ea776e5297d8672fba2e58c2667ab9ac24131d990d67a63f88b
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:
  --> 3bf814fa2de21ea776e5297d8672fba2e58c2667ab9ac24131d990d67a63f88b: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:
3bf814fa2de21ea776e5297d8672fba2e58c2667ab9ac24131d990d67a63f88b
Status:
ERROR
Block height:
41328752
Block id:
c750840ac9467450455b449b2f078c25a18dad5c8677dfdb3c578784f3e94d90
Timestamp:
Monday 21 November 2022 at 19:16:36 UTC
()
Proposer:
Authorizers:
Gas used:
25