Flow price: --
3bd074721a5eb1663749c60e9b8f3c0b2d3e678746acefeed7d9d27d5100adfd

Transaction

Hash: 3bd074721a5eb1663749c60e9b8f3c0b2d3e678746acefeed7d9d27d5100adfd
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:
  --> 3bd074721a5eb1663749c60e9b8f3c0b2d3e678746acefeed7d9d27d5100adfd: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:
3bd074721a5eb1663749c60e9b8f3c0b2d3e678746acefeed7d9d27d5100adfd
Status:
ERROR
Block height:
41346198
Block id:
ad0d0ca5a485791c1fb5159333d85cf197d898572ba6f02550fc1378972a0f4d
Timestamp:
Tuesday 22 November 2022 at 02:05:11 UTC
()
Proposer:
Authorizers:
Gas used:
23