Flow price: --
d5164bf0cd46082de621478e1a732ea38b894040edfcc239393ce0c99b04413e

Transaction

Hash: d5164bf0cd46082de621478e1a732ea38b894040edfcc239393ce0c99b04413e
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:
  --> d5164bf0cd46082de621478e1a732ea38b894040edfcc239393ce0c99b04413e: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:
d5164bf0cd46082de621478e1a732ea38b894040edfcc239393ce0c99b04413e
Status:
ERROR
Block height:
41315737
Block id:
4bf6061a21b1778e9dbb8eb92236c65e0e6391eb9e4dbcbdfe08dcbbfd55793c
Timestamp:
Monday 21 November 2022 at 14:14:19 UTC
()
Proposer:
Authorizers:
Gas used:
23