Flow price: --
d23eac90053e9e850a56f129a74c135ebebc80ad763c94e9d0a811c5f018bd87

Transaction

Hash: d23eac90053e9e850a56f129a74c135ebebc80ad763c94e9d0a811c5f018bd87
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:
  --> d23eac90053e9e850a56f129a74c135ebebc80ad763c94e9d0a811c5f018bd87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d23eac90053e9e850a56f129a74c135ebebc80ad763c94e9d0a811c5f018bd87
Status:
ERROR
Block height:
40660876
Block id:
4dab2e0da646eff519f50b091e34c5b1ec4d6950f5a90a819bbaf189444fd082
Timestamp:
Thursday 10 November 2022 at 20:05:23 UTC
()
Proposer:
Authorizers:
Gas used:
23