Flow price: --
523c121239f6642300e1c02032c2ef52982b957c2aff39cc0baba362978558f2

Transaction

Hash: 523c121239f6642300e1c02032c2ef52982b957c2aff39cc0baba362978558f2
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:
  --> 523c121239f6642300e1c02032c2ef52982b957c2aff39cc0baba362978558f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
523c121239f6642300e1c02032c2ef52982b957c2aff39cc0baba362978558f2
Status:
ERROR
Block height:
41602752
Block id:
382428fa7b1b04d1e58a41b8898485c909e184b0d6fa166f5994701770f66278
Timestamp:
Saturday 26 November 2022 at 05:19:34 UTC
()
Proposer:
Authorizers:
Gas used:
23