Flow price: --
488e073307492437038ac363872f55bf1cc608edd06184b2815d42246f12b780

Transaction

Hash: 488e073307492437038ac363872f55bf1cc608edd06184b2815d42246f12b780
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:
  --> 488e073307492437038ac363872f55bf1cc608edd06184b2815d42246f12b780:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
488e073307492437038ac363872f55bf1cc608edd06184b2815d42246f12b780
Status:
ERROR
Block height:
41046187
Block id:
a9ae8248a8a7f40c72bb8d68c403a5d59bb27fde178de40033a032a157097f21
Timestamp:
Thursday 17 November 2022 at 05:40:29 UTC
()
Proposer:
Authorizers:
Gas used:
22