Flow price: --
c0fb566bb0beb7e46e904c676dc53921a729db586be32a5ff23e534ac0b65bff

Transaction

Hash: c0fb566bb0beb7e46e904c676dc53921a729db586be32a5ff23e534ac0b65bff
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:
  --> c0fb566bb0beb7e46e904c676dc53921a729db586be32a5ff23e534ac0b65bff: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:
c0fb566bb0beb7e46e904c676dc53921a729db586be32a5ff23e534ac0b65bff
Status:
ERROR
Block height:
41112776
Block id:
4de761c4b09f7d24b721724899670bec29504f8229addd71f9d8ce886b3b7d07
Timestamp:
Friday 18 November 2022 at 07:31:24 UTC
()
Proposer:
Authorizers:
Gas used:
23