Flow price: --
72de4a63d010dfe2b406ceb87972226db3173129fe9eadbcfb35a333d12fa411

Transaction

Hash: 72de4a63d010dfe2b406ceb87972226db3173129fe9eadbcfb35a333d12fa411
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:
  --> 72de4a63d010dfe2b406ceb87972226db3173129fe9eadbcfb35a333d12fa411:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
72de4a63d010dfe2b406ceb87972226db3173129fe9eadbcfb35a333d12fa411
Status:
ERROR
Block height:
41338169
Block id:
abd1da288516cab82aa8fbb9c3bba95bf121e4e6dafcfb7f6b0a984767633b5a
Timestamp:
Monday 21 November 2022 at 22:57:36 UTC
()
Proposer:
Authorizers:
Gas used:
23