Flow price: --
250098e481c457a277c0c5527e54695b7af2b7a759eccc57ba9c2b735e342e21

Transaction

Hash: 250098e481c457a277c0c5527e54695b7af2b7a759eccc57ba9c2b735e342e21
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:
  --> 250098e481c457a277c0c5527e54695b7af2b7a759eccc57ba9c2b735e342e21:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
250098e481c457a277c0c5527e54695b7af2b7a759eccc57ba9c2b735e342e21
Status:
ERROR
Block height:
41519050
Block id:
1315e197cbf9b3c83c63414613866adb4db6fae1fe506b146f76608480e34fd8
Timestamp:
Thursday 24 November 2022 at 20:53:53 UTC
()
Proposer:
Authorizers:
Gas used:
25