Flow price: --
e4f7646cfe407220342abdc13951515184a0a054535be1b810a830c9ed7c4285

Transaction

Hash: e4f7646cfe407220342abdc13951515184a0a054535be1b810a830c9ed7c4285
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:
  --> e4f7646cfe407220342abdc13951515184a0a054535be1b810a830c9ed7c4285:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e4f7646cfe407220342abdc13951515184a0a054535be1b810a830c9ed7c4285
Status:
ERROR
Block height:
41408174
Block id:
c6e5c829a7b87c8dbe933758419fc136cd44e113fb3408a240a60681adb332b2
Timestamp:
Wednesday 23 November 2022 at 02:00:22 UTC
()
Proposer:
Authorizers:
Gas used:
25