Flow price: --
99e8e16fee4c97acb08eba22928e5d68396640371e449a748d1baefc5685eb68

Transaction

Hash: 99e8e16fee4c97acb08eba22928e5d68396640371e449a748d1baefc5685eb68
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:
  --> 99e8e16fee4c97acb08eba22928e5d68396640371e449a748d1baefc5685eb68:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
99e8e16fee4c97acb08eba22928e5d68396640371e449a748d1baefc5685eb68
Status:
ERROR
Block height:
40748660
Block id:
37b29749414e0b321072676c050130eae8ab96526a65320926ac1621eafc6076
Timestamp:
Saturday 12 November 2022 at 07:39:48 UTC
()
Proposer:
Authorizers:
Gas used:
25