Flow price: --
3e9489326920aac7f91e15f1e399c37e48d8e51990e30c82c08b5e4bbc9f8acb

Transaction

Hash: 3e9489326920aac7f91e15f1e399c37e48d8e51990e30c82c08b5e4bbc9f8acb
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:
  --> 3e9489326920aac7f91e15f1e399c37e48d8e51990e30c82c08b5e4bbc9f8acb: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:
3e9489326920aac7f91e15f1e399c37e48d8e51990e30c82c08b5e4bbc9f8acb
Status:
ERROR
Block height:
41013475
Block id:
c56609862bc63cfebde35263b5973b896697cd61ff9e50bc4543d53391bd5053
Timestamp:
Wednesday 16 November 2022 at 16:57:04 UTC
()
Proposer:
Authorizers:
Gas used:
23