Flow price: --
483858dfdf05e2cc2af91d9b8703eef48c96d2e3a4b587600ed9a4a272bf9ff3

Transaction

Hash: 483858dfdf05e2cc2af91d9b8703eef48c96d2e3a4b587600ed9a4a272bf9ff3
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:
  --> 483858dfdf05e2cc2af91d9b8703eef48c96d2e3a4b587600ed9a4a272bf9ff3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
483858dfdf05e2cc2af91d9b8703eef48c96d2e3a4b587600ed9a4a272bf9ff3
Status:
ERROR
Block height:
41489540
Block id:
d80a6f96868ee56e5d5dab46059a23ab8a00c20087dbc3ac01e083f64ae554b7
Timestamp:
Thursday 24 November 2022 at 09:29:13 UTC
()
Proposer:
Authorizers:
Gas used:
26