Flow price: --
a3807c071fabb994a0f6a7fcbe2394211fc5c892cd3202c3f7dbc243a6492d9f

Transaction

Hash: a3807c071fabb994a0f6a7fcbe2394211fc5c892cd3202c3f7dbc243a6492d9f
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:
  --> a3807c071fabb994a0f6a7fcbe2394211fc5c892cd3202c3f7dbc243a6492d9f: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:
a3807c071fabb994a0f6a7fcbe2394211fc5c892cd3202c3f7dbc243a6492d9f
Status:
ERROR
Block height:
41159104
Block id:
831c82630409868187e77b25fb9116e0ded554ba5faa9ab088c4113fca61ebf4
Timestamp:
Saturday 19 November 2022 at 01:28:34 UTC
()
Proposer:
Authorizers:
Gas used:
25