Flow price: --
28dc111af92ab9bdc7073da607a5eb7111a9a943a490852a1229eb326c8bcaa6

Transaction

Hash: 28dc111af92ab9bdc7073da607a5eb7111a9a943a490852a1229eb326c8bcaa6
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:
  --> 28dc111af92ab9bdc7073da607a5eb7111a9a943a490852a1229eb326c8bcaa6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
28dc111af92ab9bdc7073da607a5eb7111a9a943a490852a1229eb326c8bcaa6
Status:
ERROR
Block height:
41609894
Block id:
485ec20d843c87e3a45ab91c054d0ecbf13fb084f094459e6f075aed860deb79
Timestamp:
Saturday 26 November 2022 at 08:06:22 UTC
()
Proposer:
Authorizers:
Gas used:
29