Flow price: --
a0e4033add6d96bf814ea908b247c664b0cf9d0e1c350bada0183820c2f64c67

Transaction

Hash: a0e4033add6d96bf814ea908b247c664b0cf9d0e1c350bada0183820c2f64c67
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:
  --> a0e4033add6d96bf814ea908b247c664b0cf9d0e1c350bada0183820c2f64c67:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a0e4033add6d96bf814ea908b247c664b0cf9d0e1c350bada0183820c2f64c67
Status:
ERROR
Block height:
40186228
Block id:
628724c8dcc795d5450e2e464968bd0de1415f04fc972867f6482206db641b3e
Timestamp:
Wednesday 2 November 2022 at 22:21:23 UTC
()
Proposer:
Authorizers:
Gas used:
26