Flow price: --
f071b1947f2b7ed1ead206174c3752dadf763dbccbd5f41213b98ff9b9175092

Transaction

Hash: f071b1947f2b7ed1ead206174c3752dadf763dbccbd5f41213b98ff9b9175092
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:
  --> f071b1947f2b7ed1ead206174c3752dadf763dbccbd5f41213b98ff9b9175092:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f071b1947f2b7ed1ead206174c3752dadf763dbccbd5f41213b98ff9b9175092
Status:
ERROR
Block height:
41642222
Block id:
35d55a440fdba19186fb135e47c38c8308dc60221789ffca34ce6ffbb06476f3
Timestamp:
Saturday 26 November 2022 at 20:40:07 UTC
()
Proposer:
Authorizers:
Gas used:
25