Flow price: --
e4918891137b98023e99fd511c183c72c586ba226b2b163e1fab2c2ed75a833c

Transaction

Hash: e4918891137b98023e99fd511c183c72c586ba226b2b163e1fab2c2ed75a833c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e4918891137b98023e99fd511c183c72c586ba226b2b163e1fab2c2ed75a833c:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e4918891137b98023e99fd511c183c72c586ba226b2b163e1fab2c2ed75a833c
Status:
ERROR
Block height:
39751721
Block id:
f9f309952af289545e6e03ea0c5d997ef72ab1be3cbdb99c762b06eb800f9a21
Timestamp:
Wednesday 26 October 2022 at 14:08:13 UTC
()
Proposer:
Authorizers:
Gas used:
47