Flow price: --
ac343805a98cd7959114461eade3d96e7fecdba3ba1a201fd48d995cd39da14e

Transaction

Hash: ac343805a98cd7959114461eade3d96e7fecdba3ba1a201fd48d995cd39da14e
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:
  --> ac343805a98cd7959114461eade3d96e7fecdba3ba1a201fd48d995cd39da14e: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:
ac343805a98cd7959114461eade3d96e7fecdba3ba1a201fd48d995cd39da14e
Status:
ERROR
Block height:
40426777
Block id:
2d2133b65dcc7a4c7e5b16d1d82dde839e872572440fef6d80b26803b0580973
Timestamp:
Sunday 6 November 2022 at 21:29:52 UTC
()
Proposer:
Authorizers:
Gas used:
22