Flow price: --
840bda06d022bd7dd96124b35e551c442db8c617bed5d1148b0b1539439286d1

Transaction

Hash: 840bda06d022bd7dd96124b35e551c442db8c617bed5d1148b0b1539439286d1
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:
  --> 840bda06d022bd7dd96124b35e551c442db8c617bed5d1148b0b1539439286d1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
840bda06d022bd7dd96124b35e551c442db8c617bed5d1148b0b1539439286d1
Status:
ERROR
Block height:
41634995
Block id:
884cd86b7b2bbfd813f3ede7b4185724da3b6fa847534463c5035cf3462a2aea
Timestamp:
Saturday 26 November 2022 at 17:52:14 UTC
()
Proposer:
Authorizers:
Gas used:
29