Flow price: --
4909a4904acece612eb4c7aede3bf92277ee9a419cbb355f16ddf175fb5ede41

Transaction

Hash: 4909a4904acece612eb4c7aede3bf92277ee9a419cbb355f16ddf175fb5ede41
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:
  --> 4909a4904acece612eb4c7aede3bf92277ee9a419cbb355f16ddf175fb5ede41:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4909a4904acece612eb4c7aede3bf92277ee9a419cbb355f16ddf175fb5ede41
Status:
ERROR
Block height:
40209434
Block id:
0459bcf1a02d3112de535ff9c15c0b5e2ac2c62e6f45e88d3e53b799d7f906d6
Timestamp:
Thursday 3 November 2022 at 07:21:08 UTC
()
Proposer:
Authorizers:
Gas used:
22