Flow price: --
6798960cf3d746d751b25de91574989cc4a3a04091b44bcd5d33ceb292b36ab7

Transaction

Hash: 6798960cf3d746d751b25de91574989cc4a3a04091b44bcd5d33ceb292b36ab7
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:
  --> 6798960cf3d746d751b25de91574989cc4a3a04091b44bcd5d33ceb292b36ab7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6798960cf3d746d751b25de91574989cc4a3a04091b44bcd5d33ceb292b36ab7
Status:
ERROR
Block height:
41514064
Block id:
e7c243ff1de0ab5a66d6f778a4b2b4b179aef517019bb0cd987b7ec3373d3f1d
Timestamp:
Thursday 24 November 2022 at 18:59:00 UTC
()
Proposer:
Authorizers:
Gas used:
23