Flow price: --
72177adb75ac347435946563e3dee1fda759224815125be216a9a69d196ed9e7

Transaction

Hash: 72177adb75ac347435946563e3dee1fda759224815125be216a9a69d196ed9e7
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:
  --> 72177adb75ac347435946563e3dee1fda759224815125be216a9a69d196ed9e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
72177adb75ac347435946563e3dee1fda759224815125be216a9a69d196ed9e7
Status:
ERROR
Block height:
41060281
Block id:
6849d11cc0dc4d28e282f39daacd45b36a2a03c5e803f16bade02bc977c63f05
Timestamp:
Thursday 17 November 2022 at 11:10:53 UTC
()
Proposer:
Authorizers:
Gas used:
24