Flow price: --
85cb1c58cd6115be6e69418e8b0adf2cfda90d6d80b9ade06e2f0efff516c649

Transaction

Hash: 85cb1c58cd6115be6e69418e8b0adf2cfda90d6d80b9ade06e2f0efff516c649
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:
  --> 85cb1c58cd6115be6e69418e8b0adf2cfda90d6d80b9ade06e2f0efff516c649:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
85cb1c58cd6115be6e69418e8b0adf2cfda90d6d80b9ade06e2f0efff516c649
Status:
ERROR
Block height:
40631348
Block id:
67d1a2b9fc898068b0f1fba4ca74742c7334e07290af6e0a4deb6554495c6333
Timestamp:
Thursday 10 November 2022 at 08:02:08 UTC
()
Proposer:
Authorizers:
Gas used:
24