Flow price: --
808b550b851e18298708e5d954695f6b2664310c97eac54c835666c35f201196

Transaction

Hash: 808b550b851e18298708e5d954695f6b2664310c97eac54c835666c35f201196
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:
  --> 808b550b851e18298708e5d954695f6b2664310c97eac54c835666c35f201196:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
808b550b851e18298708e5d954695f6b2664310c97eac54c835666c35f201196
Status:
ERROR
Block height:
41063779
Block id:
37e59a28a4cd93799ec9a08260eb43255875b55157652420c1e86a430023e750
Timestamp:
Thursday 17 November 2022 at 12:32:36 UTC
()
Proposer:
Authorizers:
Gas used:
23