Flow price: --
4e10a77e2864e833741c5ce29176bef75f1244b8cd081838a062dafd1e0fc4ee

Transaction

Hash: 4e10a77e2864e833741c5ce29176bef75f1244b8cd081838a062dafd1e0fc4ee
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:
  --> 4e10a77e2864e833741c5ce29176bef75f1244b8cd081838a062dafd1e0fc4ee: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:
4e10a77e2864e833741c5ce29176bef75f1244b8cd081838a062dafd1e0fc4ee
Status:
ERROR
Block height:
41112264
Block id:
3b724cbedf600edd6398a05a4c261c0697be647353a1c0b1d9156dbee46f9a9f
Timestamp:
Friday 18 November 2022 at 07:19:45 UTC
()
Proposer:
Authorizers:
Gas used:
23