Flow price: --
cd834adc77a52ec121c75f2008589a5068a1b3db97b98a63f7f6de10b9a421fb

Transaction

Hash: cd834adc77a52ec121c75f2008589a5068a1b3db97b98a63f7f6de10b9a421fb
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:
  --> cd834adc77a52ec121c75f2008589a5068a1b3db97b98a63f7f6de10b9a421fb: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:
cd834adc77a52ec121c75f2008589a5068a1b3db97b98a63f7f6de10b9a421fb
Status:
ERROR
Block height:
41474115
Block id:
2d878306d7c892ca26f3b92475060786579644d58a50efa9a30fe6041c45899f
Timestamp:
Thursday 24 November 2022 at 03:31:12 UTC
()
Proposer:
Authorizers:
Gas used:
25