Flow price: --
d7c98e90f107490199760a1da9373e6db0402c0018f70605eee68c03b9ce0b46

Transaction

Hash: d7c98e90f107490199760a1da9373e6db0402c0018f70605eee68c03b9ce0b46
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:
  --> d7c98e90f107490199760a1da9373e6db0402c0018f70605eee68c03b9ce0b46:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d7c98e90f107490199760a1da9373e6db0402c0018f70605eee68c03b9ce0b46
Status:
ERROR
Block height:
41403973
Block id:
725d55815eec77e931ea266cf5b70aeea92005002896f142ec737e8b2ad6ebcd
Timestamp:
Wednesday 23 November 2022 at 00:23:07 UTC
()
Proposer:
Authorizers:
Gas used:
24