Flow price: --
c5b1c75adf51591d34bf845cc6aa8355c8752c028b76552870aed73638f34a47

Transaction

Hash: c5b1c75adf51591d34bf845cc6aa8355c8752c028b76552870aed73638f34a47
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:
  --> c5b1c75adf51591d34bf845cc6aa8355c8752c028b76552870aed73638f34a47:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c5b1c75adf51591d34bf845cc6aa8355c8752c028b76552870aed73638f34a47
Status:
ERROR
Block height:
41638166
Block id:
55552d35ff2eaa61f3a93f50c9588cc5d4cd3efd149fb0c47af404447214201b
Timestamp:
Saturday 26 November 2022 at 19:05:59 UTC
()
Proposer:
Authorizers:
Gas used:
24