Flow price: --
87cf0289751fefecdbf4ea9fa71d7490dec0e1d416dd5b4cb1dcbf0f76a591b9

Transaction

Hash: 87cf0289751fefecdbf4ea9fa71d7490dec0e1d416dd5b4cb1dcbf0f76a591b9
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:
  --> 87cf0289751fefecdbf4ea9fa71d7490dec0e1d416dd5b4cb1dcbf0f76a591b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
87cf0289751fefecdbf4ea9fa71d7490dec0e1d416dd5b4cb1dcbf0f76a591b9
Status:
ERROR
Block height:
41289407
Block id:
768ed298b05d00ce55d957955cd4d2682ff3a0972dbd19d05ba5c4da23d1493b
Timestamp:
Monday 21 November 2022 at 03:59:30 UTC
()
Proposer:
Authorizers:
Gas used:
23