Flow price: --
7e3887a1c01db3717a8659e55a9bb58e860db007b2b9da684cfac84e4c8f8b88

Transaction

Hash: 7e3887a1c01db3717a8659e55a9bb58e860db007b2b9da684cfac84e4c8f8b88
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:
  --> 7e3887a1c01db3717a8659e55a9bb58e860db007b2b9da684cfac84e4c8f8b88:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7e3887a1c01db3717a8659e55a9bb58e860db007b2b9da684cfac84e4c8f8b88
Status:
ERROR
Block height:
40471124
Block id:
abb83afa6716ff7b9d1b72bcef90a483d1fc48a25257626062a429518d34c5e7
Timestamp:
Monday 7 November 2022 at 15:30:00 UTC
()
Proposer:
Authorizers:
Gas used:
22