Flow price: --
3d86da97262b1d9528990cdb5e86427e5d1bcb35cefe2d2fe9efca2b2596dd8a

Transaction

Hash: 3d86da97262b1d9528990cdb5e86427e5d1bcb35cefe2d2fe9efca2b2596dd8a
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:
  --> 3d86da97262b1d9528990cdb5e86427e5d1bcb35cefe2d2fe9efca2b2596dd8a: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:
3d86da97262b1d9528990cdb5e86427e5d1bcb35cefe2d2fe9efca2b2596dd8a
Status:
ERROR
Block height:
41575558
Block id:
9dd2ad28e2a1a47202b5370adc06e5e37be96fde5d7aab3240210ba9d1a63e83
Timestamp:
Friday 25 November 2022 at 18:48:14 UTC
()
Proposer:
Authorizers:
Gas used:
27