Flow price: --
ace7f87f83198eecf62c09ca02acbc18e09c41fa7f2853e8d77e382b0d4a891c

Transaction

Hash: ace7f87f83198eecf62c09ca02acbc18e09c41fa7f2853e8d77e382b0d4a891c
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:
  --> ace7f87f83198eecf62c09ca02acbc18e09c41fa7f2853e8d77e382b0d4a891c: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:
ace7f87f83198eecf62c09ca02acbc18e09c41fa7f2853e8d77e382b0d4a891c
Status:
ERROR
Block height:
41126103
Block id:
4a8dc6e73866a5bc31820f4483f383a8f207d4defb8bb244f23c67d62e6ecdfe
Timestamp:
Friday 18 November 2022 at 12:41:39 UTC
()
Proposer:
Authorizers:
Gas used:
23