Flow price: --
47ba39ac0a6e2b0c3e7a5fab4cc11bd5d4b1ada40d16faf8c89d543b960f33d0

Transaction

Hash: 47ba39ac0a6e2b0c3e7a5fab4cc11bd5d4b1ada40d16faf8c89d543b960f33d0
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:
  --> 47ba39ac0a6e2b0c3e7a5fab4cc11bd5d4b1ada40d16faf8c89d543b960f33d0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
47ba39ac0a6e2b0c3e7a5fab4cc11bd5d4b1ada40d16faf8c89d543b960f33d0
Status:
ERROR
Block height:
40456450
Block id:
8d57cf78661ff5033e637780a4080dbdf390b772a8f81ede11424928567b7d60
Timestamp:
Monday 7 November 2022 at 09:32:31 UTC
()
Proposer:
Authorizers:
Gas used:
23