Flow price: --
b869a02f8717856e18975526663905d40f0d9e5bd1c6fc7934bc66c127fe459a

Transaction

Hash: b869a02f8717856e18975526663905d40f0d9e5bd1c6fc7934bc66c127fe459a
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:
  --> b869a02f8717856e18975526663905d40f0d9e5bd1c6fc7934bc66c127fe459a: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:
b869a02f8717856e18975526663905d40f0d9e5bd1c6fc7934bc66c127fe459a
Status:
ERROR
Block height:
41641045
Block id:
81322d4c285461a8ed51a1fc02b882152cd02136a6541ada4cc2a0f3b8070cdd
Timestamp:
Saturday 26 November 2022 at 20:13:00 UTC
()
Proposer:
Authorizers:
Gas used:
24