Flow price: --
002ca2ab19294750c9e2a6784976039bbbed6c035c3fb756abea736fa42011f3

Transaction

Hash: 002ca2ab19294750c9e2a6784976039bbbed6c035c3fb756abea736fa42011f3
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:
  --> 002ca2ab19294750c9e2a6784976039bbbed6c035c3fb756abea736fa42011f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
002ca2ab19294750c9e2a6784976039bbbed6c035c3fb756abea736fa42011f3
Status:
ERROR
Block height:
41248978
Block id:
a966c85121886bf125ea0afcf7086aecec105c2053b78eb62f0cb6907e6835bd
Timestamp:
Sunday 20 November 2022 at 12:22:50 UTC
()
Proposer:
Authorizers:
Gas used:
25