Flow price: --
a466436d599087ed6db9354d03df4ed7a4b7716ec55fa3e2c7583e21690d3b16

Transaction

Hash: a466436d599087ed6db9354d03df4ed7a4b7716ec55fa3e2c7583e21690d3b16
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:
  --> a466436d599087ed6db9354d03df4ed7a4b7716ec55fa3e2c7583e21690d3b16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a466436d599087ed6db9354d03df4ed7a4b7716ec55fa3e2c7583e21690d3b16
Status:
ERROR
Block height:
41506250
Block id:
e9d353ee759995a80899463a0d44a94926b0c99520928ac6c4c6fdf3117e29fb
Timestamp:
Thursday 24 November 2022 at 15:57:20 UTC
()
Proposer:
Authorizers:
Gas used:
23