Flow price: --
188b98c886d1c901e48d4b7352e1d0c58fbe5dbaff39ad4a2dd41480efab0fa9

Transaction

Hash: 188b98c886d1c901e48d4b7352e1d0c58fbe5dbaff39ad4a2dd41480efab0fa9
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:
  --> 188b98c886d1c901e48d4b7352e1d0c58fbe5dbaff39ad4a2dd41480efab0fa9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
188b98c886d1c901e48d4b7352e1d0c58fbe5dbaff39ad4a2dd41480efab0fa9
Status:
ERROR
Block height:
40945662
Block id:
430f44f6505540693fda610baa5b9eb1fb130adf3b659a9e6462c4e8f0a7a086
Timestamp:
Tuesday 15 November 2022 at 14:26:33 UTC
()
Proposer:
Authorizers:
Gas used:
26