Flow price: --
856eefe38677cae9dbcd13916d9bd8507edf7fbdcc4e6a0ae54dbbdc09caf57f

Transaction

Hash: 856eefe38677cae9dbcd13916d9bd8507edf7fbdcc4e6a0ae54dbbdc09caf57f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 856eefe38677cae9dbcd13916d9bd8507edf7fbdcc4e6a0ae54dbbdc09caf57f: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:
856eefe38677cae9dbcd13916d9bd8507edf7fbdcc4e6a0ae54dbbdc09caf57f
Status:
ERROR
Block height:
40117321
Block id:
7bd86da97b66e70ed50499bdebe8876a0ad9c33a2afe212f98435aa30c5b58fb
Timestamp:
Tuesday 1 November 2022 at 16:56:00 UTC
()
Proposer:
Authorizers:
Gas used:
46