Flow price: --
e242856a2e5f15ab32940ddc0b1ce4e018e61809c781be6f1976ed56ce04576a

Transaction

Hash: e242856a2e5f15ab32940ddc0b1ce4e018e61809c781be6f1976ed56ce04576a
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:
  --> e242856a2e5f15ab32940ddc0b1ce4e018e61809c781be6f1976ed56ce04576a: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:
e242856a2e5f15ab32940ddc0b1ce4e018e61809c781be6f1976ed56ce04576a
Status:
ERROR
Block height:
41607297
Block id:
43a1f2464d33859dda48886944233a18d53a1ceb473ba867fb9e0907ffd32d2f
Timestamp:
Saturday 26 November 2022 at 07:05:54 UTC
()
Proposer:
Authorizers:
Gas used:
22