Flow price: --
24428440f881e14832e579bd7049d2d8deef1f7aa136cd51321e49e97da2fdd5

Transaction

Hash: 24428440f881e14832e579bd7049d2d8deef1f7aa136cd51321e49e97da2fdd5
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:
  --> 24428440f881e14832e579bd7049d2d8deef1f7aa136cd51321e49e97da2fdd5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
24428440f881e14832e579bd7049d2d8deef1f7aa136cd51321e49e97da2fdd5
Status:
ERROR
Block height:
40643716
Block id:
4cf1aaba847146342f48bb14839df0c8722dc326e636bf3d293827a16d13813c
Timestamp:
Thursday 10 November 2022 at 13:06:38 UTC
()
Proposer:
Authorizers:
Gas used:
23