Flow price: --
3919c57e121159908f4c1670080685f9f437ae9750d7ffce5a181084aec6e57e

Transaction

Hash: 3919c57e121159908f4c1670080685f9f437ae9750d7ffce5a181084aec6e57e
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:
  --> 3919c57e121159908f4c1670080685f9f437ae9750d7ffce5a181084aec6e57e: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:
3919c57e121159908f4c1670080685f9f437ae9750d7ffce5a181084aec6e57e
Status:
ERROR
Block height:
40274382
Block id:
fc1669339ea25ce5e69424966c46e037103ea92f2dc8c62cf6584bbd0ff52ff2
Timestamp:
Friday 4 November 2022 at 08:24:55 UTC
()
Proposer:
Authorizers:
Gas used:
22