Flow price: --
cbde96990e7acb7c632749af75b1f71ee529141ee4ab475d4e51f9b885096462

Transaction

Hash: cbde96990e7acb7c632749af75b1f71ee529141ee4ab475d4e51f9b885096462
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:
  --> cbde96990e7acb7c632749af75b1f71ee529141ee4ab475d4e51f9b885096462:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cbde96990e7acb7c632749af75b1f71ee529141ee4ab475d4e51f9b885096462
Status:
ERROR
Block height:
41435187
Block id:
79ea3390086dddf08b44715bb6d3d87a1cff43bfda8e5de725c7fb705d3eadd7
Timestamp:
Wednesday 23 November 2022 at 12:24:57 UTC
()
Proposer:
Authorizers:
Gas used:
25