Flow price: --
8f3a1b32d4c2da0441c56f1bd1d801715c1018a1fe38ddafa05c979033e188cf

Transaction

Hash: 8f3a1b32d4c2da0441c56f1bd1d801715c1018a1fe38ddafa05c979033e188cf
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:
  --> 8f3a1b32d4c2da0441c56f1bd1d801715c1018a1fe38ddafa05c979033e188cf: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:
8f3a1b32d4c2da0441c56f1bd1d801715c1018a1fe38ddafa05c979033e188cf
Status:
ERROR
Block height:
41648566
Block id:
926bdacb17acbbabd5ff5992d09e125f794e36783992d171df293d916f301f6a
Timestamp:
Saturday 26 November 2022 at 23:07:55 UTC
()
Proposer:
Authorizers:
Gas used:
23