Flow price: --
cb0099b01e8880ffa5b077511a0b27d8b6dc0b306109ea24a6703507744d44f0

Transaction

Hash: cb0099b01e8880ffa5b077511a0b27d8b6dc0b306109ea24a6703507744d44f0
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:
  --> cb0099b01e8880ffa5b077511a0b27d8b6dc0b306109ea24a6703507744d44f0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cb0099b01e8880ffa5b077511a0b27d8b6dc0b306109ea24a6703507744d44f0
Status:
ERROR
Block height:
41335297
Block id:
be4060c018bc0fabea48e931c82ccb7a5837b5234faa5aed0e7f504a07d06057
Timestamp:
Monday 21 November 2022 at 21:49:35 UTC
()
Proposer:
Authorizers:
Gas used:
24