Flow price: --
9d9305bf37963b7baca07f7f5ee6346dc21f09891e843244b5254a7eba2e51c2

Transaction

Hash: 9d9305bf37963b7baca07f7f5ee6346dc21f09891e843244b5254a7eba2e51c2
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:
  --> 9d9305bf37963b7baca07f7f5ee6346dc21f09891e843244b5254a7eba2e51c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9d9305bf37963b7baca07f7f5ee6346dc21f09891e843244b5254a7eba2e51c2
Status:
ERROR
Block height:
41444690
Block id:
d901e0356c8335778655bbb208af48e693ed47e7069cc4025464dcca59f11e73
Timestamp:
Wednesday 23 November 2022 at 16:05:23 UTC
()
Proposer:
Authorizers:
Gas used:
26