Flow price: --
4479086b7f5e83f607c7cefdff3aa5d894509ad62104608738e1c19b392697d2

Transaction

Hash: 4479086b7f5e83f607c7cefdff3aa5d894509ad62104608738e1c19b392697d2
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:
  --> 4479086b7f5e83f607c7cefdff3aa5d894509ad62104608738e1c19b392697d2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4479086b7f5e83f607c7cefdff3aa5d894509ad62104608738e1c19b392697d2
Status:
ERROR
Block height:
40729797
Block id:
3e44b3e188ed869604b63b0400bc81a6c2abbb9497576aab5dfeca7788207657
Timestamp:
Saturday 12 November 2022 at 00:05:19 UTC
()
Proposer:
Authorizers:
Gas used:
26