Flow price: --
beee3b315fb220ed0032a9c9bcd4c3f350481e66159018287c20ef023d171498

Transaction

Hash: beee3b315fb220ed0032a9c9bcd4c3f350481e66159018287c20ef023d171498
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:
  --> beee3b315fb220ed0032a9c9bcd4c3f350481e66159018287c20ef023d171498:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
beee3b315fb220ed0032a9c9bcd4c3f350481e66159018287c20ef023d171498
Status:
ERROR
Block height:
41067632
Block id:
9b332f11547dca00ced6475902ce6fb6aea553555e48c2ab91c280ff44978ef9
Timestamp:
Thursday 17 November 2022 at 14:02:29 UTC
()
Proposer:
Authorizers:
Gas used:
23