Flow price: --
110f87449e04871db89b82aa3a0883f277e1061b08bda783404a503d859f90ad

Transaction

Hash: 110f87449e04871db89b82aa3a0883f277e1061b08bda783404a503d859f90ad
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:
  --> 110f87449e04871db89b82aa3a0883f277e1061b08bda783404a503d859f90ad: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:
110f87449e04871db89b82aa3a0883f277e1061b08bda783404a503d859f90ad
Status:
ERROR
Block height:
40472059
Block id:
b46e434d6e4ae234f0152b71036582e77cdf4218c5898cc6c57c41d0c0d11da4
Timestamp:
Monday 7 November 2022 at 15:53:07 UTC
()
Proposer:
Authorizers:
Gas used:
26