Flow price: --
72e994b33bfa9bd2068798f775a9db71390f996c5b243422682b55a3e11589a4

Transaction

Hash: 72e994b33bfa9bd2068798f775a9db71390f996c5b243422682b55a3e11589a4
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:
  --> 72e994b33bfa9bd2068798f775a9db71390f996c5b243422682b55a3e11589a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
72e994b33bfa9bd2068798f775a9db71390f996c5b243422682b55a3e11589a4
Status:
ERROR
Block height:
41415885
Block id:
08122924de54c2e5d9ce50ff3b4c24243641e34c87ed4635f6012e8b4624194f
Timestamp:
Wednesday 23 November 2022 at 04:59:28 UTC
()
Proposer:
Authorizers:
Gas used:
23