Flow price: --
d742338312eb16ac99a8a8186f598b494c2d1641c2129681e8eae07a18baf6ff

Transaction

Hash: d742338312eb16ac99a8a8186f598b494c2d1641c2129681e8eae07a18baf6ff
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:
  --> d742338312eb16ac99a8a8186f598b494c2d1641c2129681e8eae07a18baf6ff: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:
d742338312eb16ac99a8a8186f598b494c2d1641c2129681e8eae07a18baf6ff
Status:
ERROR
Block height:
41421285
Block id:
536468e20417db22ae6f6b3be5994784688ced0f3512b3af3cd6a8325b351a01
Timestamp:
Wednesday 23 November 2022 at 07:03:13 UTC
()
Proposer:
Authorizers:
Gas used:
23