Flow price: --
e7f4ac1d1090e738721acd78f267beb1a5293976caca61ea53bd47715d925fa4

Transaction

Hash: e7f4ac1d1090e738721acd78f267beb1a5293976caca61ea53bd47715d925fa4
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:
  --> e7f4ac1d1090e738721acd78f267beb1a5293976caca61ea53bd47715d925fa4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e7f4ac1d1090e738721acd78f267beb1a5293976caca61ea53bd47715d925fa4
Status:
ERROR
Block height:
40498237
Block id:
dfa33a020b96cd94cc73861e8ef7600ff1d67248a804364d747d680bd20b67ea
Timestamp:
Tuesday 8 November 2022 at 02:27:20 UTC
()
Proposer:
Authorizers:
Gas used:
25