Flow price: --
2cf1568d5d7c52bddc5096cb0359d9537358546e9f319e066e70a63c1a07c2cc

Transaction

Hash: 2cf1568d5d7c52bddc5096cb0359d9537358546e9f319e066e70a63c1a07c2cc
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:
  --> 2cf1568d5d7c52bddc5096cb0359d9537358546e9f319e066e70a63c1a07c2cc: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:
2cf1568d5d7c52bddc5096cb0359d9537358546e9f319e066e70a63c1a07c2cc
Status:
ERROR
Block height:
41052653
Block id:
384e9d99d04c0948e3b4ee2e98f89873e8714ec9c3b6d6de92c99ec8bf50af46
Timestamp:
Thursday 17 November 2022 at 08:11:31 UTC
()
Proposer:
Authorizers:
Gas used:
25