Flow price: --
7deab9ac304b50e50684b846e37acda85eeac6d75e76cce1a9a62391cc84ccfd

Transaction

Hash: 7deab9ac304b50e50684b846e37acda85eeac6d75e76cce1a9a62391cc84ccfd
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:
  --> 7deab9ac304b50e50684b846e37acda85eeac6d75e76cce1a9a62391cc84ccfd: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:
7deab9ac304b50e50684b846e37acda85eeac6d75e76cce1a9a62391cc84ccfd
Status:
ERROR
Block height:
40680099
Block id:
3603955ea10c3369d33764325edb30dcc9a60cd45b954ead196da5ab8043ec64
Timestamp:
Friday 11 November 2022 at 03:53:16 UTC
()
Proposer:
Authorizers:
Gas used:
26