Flow price: --
d0e326db0921407e2e415cdbc9859c688bbdcdbb83aaca4b55abf5fa108047ca

Transaction

Hash: d0e326db0921407e2e415cdbc9859c688bbdcdbb83aaca4b55abf5fa108047ca
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:
  --> d0e326db0921407e2e415cdbc9859c688bbdcdbb83aaca4b55abf5fa108047ca: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:
d0e326db0921407e2e415cdbc9859c688bbdcdbb83aaca4b55abf5fa108047ca
Status:
ERROR
Block height:
41315887
Block id:
4ad3ed0a49efad7fcad84050048f7cbf11603cc260aa624982c4862602bf6579
Timestamp:
Monday 21 November 2022 at 14:17:51 UTC
()
Proposer:
Authorizers:
Gas used:
23