Flow price: --
47d96f687df5f8e8b9b9f0bb35a44ec4220397a0afb9ef51719f1ad7ff545bb1

Transaction

Hash: 47d96f687df5f8e8b9b9f0bb35a44ec4220397a0afb9ef51719f1ad7ff545bb1
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:
  --> 47d96f687df5f8e8b9b9f0bb35a44ec4220397a0afb9ef51719f1ad7ff545bb1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
47d96f687df5f8e8b9b9f0bb35a44ec4220397a0afb9ef51719f1ad7ff545bb1
Status:
ERROR
Block height:
40451742
Block id:
d5b7ea2dc32ecd45cda2a5794b56efec53b826cf12f61171eb54e58cac5561ec
Timestamp:
Monday 7 November 2022 at 07:37:12 UTC
()
Proposer:
Authorizers:
Gas used:
23