Flow price: --
e961c1490470ad99083016842ceb4916115f0ec15261b39905b0d45346a0469c

Transaction

Hash: e961c1490470ad99083016842ceb4916115f0ec15261b39905b0d45346a0469c
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:
  --> e961c1490470ad99083016842ceb4916115f0ec15261b39905b0d45346a0469c: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:
e961c1490470ad99083016842ceb4916115f0ec15261b39905b0d45346a0469c
Status:
ERROR
Block height:
41404774
Block id:
af36036341419b4b1079f4b3c3e4e424a9b1cd4ad568a7f65efce37732a89476
Timestamp:
Wednesday 23 November 2022 at 00:41:24 UTC
()
Proposer:
Authorizers:
Gas used:
24