Flow price: --
539da8afe92c9f4856603ab589bdbbb42a6f454450c81d52db5e1453360383f3

Transaction

Hash: 539da8afe92c9f4856603ab589bdbbb42a6f454450c81d52db5e1453360383f3
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:
  --> 539da8afe92c9f4856603ab589bdbbb42a6f454450c81d52db5e1453360383f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
539da8afe92c9f4856603ab589bdbbb42a6f454450c81d52db5e1453360383f3
Status:
ERROR
Block height:
41476569
Block id:
6d47b19ef4c7216433d8e9e85994218b6db7002184dcd5cfb946573238eba09a
Timestamp:
Thursday 24 November 2022 at 04:28:09 UTC
()
Proposer:
Authorizers:
Gas used:
23