Flow price: --
e36c262ea2d6f478e3658abe36befc55d5a4163847a9a5c45909663f6a7f1036

Transaction

Hash: e36c262ea2d6f478e3658abe36befc55d5a4163847a9a5c45909663f6a7f1036
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:
  --> e36c262ea2d6f478e3658abe36befc55d5a4163847a9a5c45909663f6a7f1036:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e36c262ea2d6f478e3658abe36befc55d5a4163847a9a5c45909663f6a7f1036
Status:
ERROR
Block height:
41486106
Block id:
ad5fa59330a9991af53c3782f96c02644769675b9bba8aebcd8845fd54780ab3
Timestamp:
Thursday 24 November 2022 at 08:09:57 UTC
()
Proposer:
Authorizers:
Gas used:
23