Flow price: --
b7c64b7525eae25259705e1b53974c05c5c66945af817a67780f52109d6c3eb0

Transaction

Hash: b7c64b7525eae25259705e1b53974c05c5c66945af817a67780f52109d6c3eb0
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:
  --> b7c64b7525eae25259705e1b53974c05c5c66945af817a67780f52109d6c3eb0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b7c64b7525eae25259705e1b53974c05c5c66945af817a67780f52109d6c3eb0
Status:
ERROR
Block height:
41475251
Block id:
bf3b1dd7301a778fe6be13496a819bc39de6e77979e7d4a8f2cfd8b150dd2cd1
Timestamp:
Thursday 24 November 2022 at 03:57:51 UTC
()
Proposer:
Authorizers:
Gas used:
22