Flow price: --
d58d39ec8fe4772ab3689397ac0d4007743a2e935eb37f844ff5c48051ecf498

Transaction

Hash: d58d39ec8fe4772ab3689397ac0d4007743a2e935eb37f844ff5c48051ecf498
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:
  --> d58d39ec8fe4772ab3689397ac0d4007743a2e935eb37f844ff5c48051ecf498:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d58d39ec8fe4772ab3689397ac0d4007743a2e935eb37f844ff5c48051ecf498
Status:
ERROR
Block height:
41434380
Block id:
c0bc243163ca093c42c8c78e495932e1a44c7604a236f3c188302885cde295e4
Timestamp:
Wednesday 23 November 2022 at 12:06:22 UTC
()
Proposer:
Authorizers:
Gas used:
22