Flow price: --
d22638cf986c15b2c9c0c49b4464b3f7b92af8027b52ea226d65197a625885c1

Transaction

Hash: d22638cf986c15b2c9c0c49b4464b3f7b92af8027b52ea226d65197a625885c1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d22638cf986c15b2c9c0c49b4464b3f7b92af8027b52ea226d65197a625885c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d22638cf986c15b2c9c0c49b4464b3f7b92af8027b52ea226d65197a625885c1
Status:
ERROR
Block height:
40085170
Block id:
eb95afcf0117bf0c0e3dd0a5f6ee3c0739aa29c93f779e7b946297c2b5371400
Timestamp:
Tuesday 1 November 2022 at 03:53:26 UTC
()
Proposer:
Authorizers:
Gas used:
46