Flow price: --
d0d131c7017e9a7360e1ec33612b46f3063420f517f533f08aea6f2e412621c2

Transaction

Hash: d0d131c7017e9a7360e1ec33612b46f3063420f517f533f08aea6f2e412621c2
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:
  --> d0d131c7017e9a7360e1ec33612b46f3063420f517f533f08aea6f2e412621c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d0d131c7017e9a7360e1ec33612b46f3063420f517f533f08aea6f2e412621c2
Status:
ERROR
Block height:
41207761
Block id:
3c364d55c68aaae5a0bb3227fb0525257b898c786e5d48c9173fdfc880b1aa2e
Timestamp:
Saturday 19 November 2022 at 20:24:12 UTC
()
Proposer:
Authorizers:
Gas used:
26