Flow price: --
959ffa6f2aaa53784ce6ce760771d72710de86ddf5f7709d7dad77bfc0cba0f3

Transaction

Hash: 959ffa6f2aaa53784ce6ce760771d72710de86ddf5f7709d7dad77bfc0cba0f3
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:
  --> 959ffa6f2aaa53784ce6ce760771d72710de86ddf5f7709d7dad77bfc0cba0f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
959ffa6f2aaa53784ce6ce760771d72710de86ddf5f7709d7dad77bfc0cba0f3
Status:
ERROR
Block height:
40455419
Block id:
e314fd244ec94093ca4c7011015d2f092c15c82abdc424638ba3af87214d5ba5
Timestamp:
Monday 7 November 2022 at 09:07:19 UTC
()
Proposer:
Authorizers:
Gas used:
25