Flow price: --
2e33ef157f623ecfc8fb1ee3079b91f2c11ee94cebe507c990c8ae6722fa4486

Transaction

Hash: 2e33ef157f623ecfc8fb1ee3079b91f2c11ee94cebe507c990c8ae6722fa4486
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:
  --> 2e33ef157f623ecfc8fb1ee3079b91f2c11ee94cebe507c990c8ae6722fa4486:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2e33ef157f623ecfc8fb1ee3079b91f2c11ee94cebe507c990c8ae6722fa4486
Status:
ERROR
Block height:
41318982
Block id:
29cfe6159955e5219640f6c15f1e98144f4bd60c3571699c73af24bb2e410708
Timestamp:
Monday 21 November 2022 at 15:29:50 UTC
()
Proposer:
Authorizers:
Gas used:
24