Flow price: --
dd64725e91ebfb133471df59aca5bdcd681673cc51ba6fcf8e557d8d8167ce04

Transaction

Hash: dd64725e91ebfb133471df59aca5bdcd681673cc51ba6fcf8e557d8d8167ce04
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:
  --> dd64725e91ebfb133471df59aca5bdcd681673cc51ba6fcf8e557d8d8167ce04:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dd64725e91ebfb133471df59aca5bdcd681673cc51ba6fcf8e557d8d8167ce04
Status:
ERROR
Block height:
41339260
Block id:
4fd61c19eb37bdf6c9a290261a97e4c9dcbc513863d30053c7c5108907cf39e7
Timestamp:
Monday 21 November 2022 at 23:23:23 UTC
()
Proposer:
Authorizers:
Gas used:
22