Flow price: --
187d619e44f62808ce44a32f1b96d4988388ddce86dd3c36985f3403dcd06ba5

Transaction

Hash: 187d619e44f62808ce44a32f1b96d4988388ddce86dd3c36985f3403dcd06ba5
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:
  --> 187d619e44f62808ce44a32f1b96d4988388ddce86dd3c36985f3403dcd06ba5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
187d619e44f62808ce44a32f1b96d4988388ddce86dd3c36985f3403dcd06ba5
Status:
ERROR
Block height:
40233146
Block id:
dde551a137d9f7cd3c28b770470719320c400f1ca840613d9815bec030c10aad
Timestamp:
Thursday 3 November 2022 at 16:28:24 UTC
()
Proposer:
Authorizers:
Gas used:
25