Flow price: --
23f13b8df18c80e9b61ac6f26ba7d2394ac4741fa8316d40b46e7f40b3cf0ed3

Transaction

Hash: 23f13b8df18c80e9b61ac6f26ba7d2394ac4741fa8316d40b46e7f40b3cf0ed3
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:
  --> 23f13b8df18c80e9b61ac6f26ba7d2394ac4741fa8316d40b46e7f40b3cf0ed3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
23f13b8df18c80e9b61ac6f26ba7d2394ac4741fa8316d40b46e7f40b3cf0ed3
Status:
ERROR
Block height:
41648000
Block id:
57a3ed7840280562533dc871d1983aa4b33efd9a0df53079cde42fd1ade62c03
Timestamp:
Saturday 26 November 2022 at 22:54:45 UTC
()
Proposer:
Authorizers:
Gas used:
29