Flow price: --
8e37c01ea671531e4faf48a8ccd4b19e91949f6d472454dbb9c238dbd6d9ef0f

Transaction

Hash: 8e37c01ea671531e4faf48a8ccd4b19e91949f6d472454dbb9c238dbd6d9ef0f
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:
  --> 8e37c01ea671531e4faf48a8ccd4b19e91949f6d472454dbb9c238dbd6d9ef0f: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:
8e37c01ea671531e4faf48a8ccd4b19e91949f6d472454dbb9c238dbd6d9ef0f
Status:
ERROR
Block height:
40661672
Block id:
0ed822a594c56d0a8b38e8166dd688237320e55cf6f435f5473de29096b304d5
Timestamp:
Thursday 10 November 2022 at 20:25:01 UTC
()
Proposer:
Authorizers:
Gas used:
24