Flow price: --
786854c132299c5585cda2d0ea67d5c6060cccf11e0887d58f6ecc1fc32a9648

Transaction

Hash: 786854c132299c5585cda2d0ea67d5c6060cccf11e0887d58f6ecc1fc32a9648
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:
  --> 786854c132299c5585cda2d0ea67d5c6060cccf11e0887d58f6ecc1fc32a9648:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
786854c132299c5585cda2d0ea67d5c6060cccf11e0887d58f6ecc1fc32a9648
Status:
ERROR
Block height:
41668026
Block id:
01e6d456fca30cfb9d794de0e5a8b7a9c2012bca756032bc7880f9c200f38f5d
Timestamp:
Sunday 27 November 2022 at 06:41:07 UTC
()
Proposer:
Authorizers:
Gas used:
26