Flow price: --
4ad914fe27f3b18dfef7e03242f71dcebdf90c84e77b884aa115859fb13c61f7

Transaction

Hash: 4ad914fe27f3b18dfef7e03242f71dcebdf90c84e77b884aa115859fb13c61f7
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:
  --> 4ad914fe27f3b18dfef7e03242f71dcebdf90c84e77b884aa115859fb13c61f7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4ad914fe27f3b18dfef7e03242f71dcebdf90c84e77b884aa115859fb13c61f7
Status:
ERROR
Block height:
40728565
Block id:
6161c7e4b3d6d07d40d1ed7c90e0ee304df6475014c8435172ef30c35acbfccb
Timestamp:
Friday 11 November 2022 at 23:35:19 UTC
()
Proposer:
Authorizers:
Gas used:
26