Flow price: --
c5d26f1698775a25068df5ebe47ec19ce230b92a959c52c87963783d93b3cac7

Transaction

Hash: c5d26f1698775a25068df5ebe47ec19ce230b92a959c52c87963783d93b3cac7
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:
  --> c5d26f1698775a25068df5ebe47ec19ce230b92a959c52c87963783d93b3cac7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c5d26f1698775a25068df5ebe47ec19ce230b92a959c52c87963783d93b3cac7
Status:
ERROR
Block height:
40644433
Block id:
871c33494bac0d66d0ca0bc978853e643c83efb9e92294cbef3374d39be7b2c8
Timestamp:
Thursday 10 November 2022 at 13:24:10 UTC
()
Proposer:
Authorizers:
Gas used:
26