Flow price: --
dc7d400bf8e7e03b406fce0f6daa68825049583a15973875c068461e8040129c

Transaction

Hash: dc7d400bf8e7e03b406fce0f6daa68825049583a15973875c068461e8040129c
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:
  --> dc7d400bf8e7e03b406fce0f6daa68825049583a15973875c068461e8040129c: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:
dc7d400bf8e7e03b406fce0f6daa68825049583a15973875c068461e8040129c
Status:
ERROR
Block height:
40657809
Block id:
dbc6e3601af0959aa07cdaf114bd6a3e31c11b5a196c94bf2f9b53b60d81d0fd
Timestamp:
Thursday 10 November 2022 at 18:50:50 UTC
()
Proposer:
Authorizers:
Gas used:
23