Flow price: --
44e3719aebc112e8011fb5ea5f4ea0c27ba76ccea84c449b99c103f4dd833beb

Transaction

Hash: 44e3719aebc112e8011fb5ea5f4ea0c27ba76ccea84c449b99c103f4dd833beb
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:
  --> 44e3719aebc112e8011fb5ea5f4ea0c27ba76ccea84c449b99c103f4dd833beb: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:
44e3719aebc112e8011fb5ea5f4ea0c27ba76ccea84c449b99c103f4dd833beb
Status:
ERROR
Block height:
41106059
Block id:
f216a0ce121f88700623ad8e12329d21455aab2abc55e0bba617f9f78b859285
Timestamp:
Friday 18 November 2022 at 04:54:36 UTC
()
Proposer:
Authorizers:
Gas used:
23