Flow price: --
4b82330c535bf6d6d6f49cdf358cf022b7945ed7ded46a649a6d8e98100652b9

Transaction

Hash: 4b82330c535bf6d6d6f49cdf358cf022b7945ed7ded46a649a6d8e98100652b9
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:
  --> 4b82330c535bf6d6d6f49cdf358cf022b7945ed7ded46a649a6d8e98100652b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4b82330c535bf6d6d6f49cdf358cf022b7945ed7ded46a649a6d8e98100652b9
Status:
ERROR
Block height:
41357783
Block id:
a78921ef88585e611caaaf4765eccac1cd7f6c3dd1c2b00c0abbb1738a8e7158
Timestamp:
Tuesday 22 November 2022 at 06:36:36 UTC
()
Proposer:
Authorizers:
Gas used:
26