Flow price: --
30a6e741f7a59e53e7788a2cdf93a385d796e442672e5388258f9329c849857f

Transaction

Hash: 30a6e741f7a59e53e7788a2cdf93a385d796e442672e5388258f9329c849857f
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:
  --> 30a6e741f7a59e53e7788a2cdf93a385d796e442672e5388258f9329c849857f: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:
30a6e741f7a59e53e7788a2cdf93a385d796e442672e5388258f9329c849857f
Status:
ERROR
Block height:
40537008
Block id:
e803d25723e5d7b1a7fa9f3ad8560c2db7f1a7f7beb486028ec934d9d1b74389
Timestamp:
Tuesday 8 November 2022 at 18:00:23 UTC
()
Proposer:
Authorizers:
Gas used:
26