Flow price: --
f72b3752125ca5cf1249a1082e9da13f17be62a2a2c063d5bea1c9e616aa8a57

Transaction

Hash: f72b3752125ca5cf1249a1082e9da13f17be62a2a2c063d5bea1c9e616aa8a57
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:
  --> f72b3752125ca5cf1249a1082e9da13f17be62a2a2c063d5bea1c9e616aa8a57:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f72b3752125ca5cf1249a1082e9da13f17be62a2a2c063d5bea1c9e616aa8a57
Status:
ERROR
Block height:
40651058
Block id:
41ce69a96a83d6189a8e003439335bcab08726a9aa588d3955d5f1aa58e8b67a
Timestamp:
Thursday 10 November 2022 at 16:05:13 UTC
()
Proposer:
Authorizers:
Gas used:
26