Flow price: --
b7090df2744c503144a4a25eb0007d9154a88500f5b4de563a5c9983e0166159

Transaction

Hash: b7090df2744c503144a4a25eb0007d9154a88500f5b4de563a5c9983e0166159
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:
  --> b7090df2744c503144a4a25eb0007d9154a88500f5b4de563a5c9983e0166159:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b7090df2744c503144a4a25eb0007d9154a88500f5b4de563a5c9983e0166159
Status:
ERROR
Block height:
41013833
Block id:
e6e76dd02e7e36e2d59fa76479bd12ed51623588c6cc64d95a391794abf7cd06
Timestamp:
Wednesday 16 November 2022 at 17:05:51 UTC
()
Proposer:
Authorizers:
Gas used:
25