Flow price: --
207bdc22f1ede2ef0bd88d9b28a903e72a96c07bd938b19c5cf3943f1098cd48

Transaction

Hash: 207bdc22f1ede2ef0bd88d9b28a903e72a96c07bd938b19c5cf3943f1098cd48
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:
  --> 207bdc22f1ede2ef0bd88d9b28a903e72a96c07bd938b19c5cf3943f1098cd48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
207bdc22f1ede2ef0bd88d9b28a903e72a96c07bd938b19c5cf3943f1098cd48
Status:
ERROR
Block height:
41510121
Block id:
94d35dcbd87ba9df4755cb131b9216d1eb89275ceb8dcd2dfc9408b60a25a562
Timestamp:
Thursday 24 November 2022 at 17:27:01 UTC
()
Proposer:
Authorizers:
Gas used:
22