Flow price: --
fbeff98605e1da160fed3e2e05a133776dfe91da102654c5dd1a92947204c8d3

Transaction

Hash: fbeff98605e1da160fed3e2e05a133776dfe91da102654c5dd1a92947204c8d3
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:
  --> fbeff98605e1da160fed3e2e05a133776dfe91da102654c5dd1a92947204c8d3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fbeff98605e1da160fed3e2e05a133776dfe91da102654c5dd1a92947204c8d3
Status:
ERROR
Block height:
40677149
Block id:
115f154370d3b11fde8683092decf7a05f904281ae2780ebbee98cffc74d7ad1
Timestamp:
Friday 11 November 2022 at 02:42:10 UTC
()
Proposer:
Authorizers:
Gas used:
24