Flow price: --
3aa61b7a39b8d969c50dce471ce481161a3cf1c22d9a1c17ec83291239c4f753

Transaction

Hash: 3aa61b7a39b8d969c50dce471ce481161a3cf1c22d9a1c17ec83291239c4f753
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:
  --> 3aa61b7a39b8d969c50dce471ce481161a3cf1c22d9a1c17ec83291239c4f753:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3aa61b7a39b8d969c50dce471ce481161a3cf1c22d9a1c17ec83291239c4f753
Status:
ERROR
Block height:
40617202
Block id:
719c89153ccf7f9e4d04f606fa3a7d12c4c89e1e105ca748108e71c1b69a3a35
Timestamp:
Thursday 10 November 2022 at 02:14:49 UTC
()
Proposer:
Authorizers:
Gas used:
23