Flow price: --
a0423f2270c1de85ef95664529985c0caab166c1bffaa85f310ae5f4856656b7

Transaction

Hash: a0423f2270c1de85ef95664529985c0caab166c1bffaa85f310ae5f4856656b7
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:
  --> a0423f2270c1de85ef95664529985c0caab166c1bffaa85f310ae5f4856656b7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a0423f2270c1de85ef95664529985c0caab166c1bffaa85f310ae5f4856656b7
Status:
ERROR
Block height:
40180501
Block id:
382c0ae704ec46b1cf3218d577d7d438a4e212938449305d3527309fcb8355e8
Timestamp:
Wednesday 2 November 2022 at 20:06:04 UTC
()
Proposer:
Authorizers:
Gas used:
21