Flow price: --
be7fd2a0cb915553495f0c8097f3bdcc5b03cc43a623eac78cd075d271fdc847

Transaction

Hash: be7fd2a0cb915553495f0c8097f3bdcc5b03cc43a623eac78cd075d271fdc847
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:
  --> be7fd2a0cb915553495f0c8097f3bdcc5b03cc43a623eac78cd075d271fdc847:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
be7fd2a0cb915553495f0c8097f3bdcc5b03cc43a623eac78cd075d271fdc847
Status:
ERROR
Block height:
40453580
Block id:
3b44e42286959757f128595b6eaca5cd31e3dcfe05a907ab763d1c3551cb17cf
Timestamp:
Monday 7 November 2022 at 08:22:30 UTC
()
Proposer:
Authorizers:
Gas used:
25