Flow price: --
d7c0d75fe6b0f3d6fbfb2bffeef884528ea95a39754f433aa4cc070700c0a911

Transaction

Hash: d7c0d75fe6b0f3d6fbfb2bffeef884528ea95a39754f433aa4cc070700c0a911
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d7c0d75fe6b0f3d6fbfb2bffeef884528ea95a39754f433aa4cc070700c0a911:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d7c0d75fe6b0f3d6fbfb2bffeef884528ea95a39754f433aa4cc070700c0a911
Status:
ERROR
Block height:
40135578
Block id:
3fef408f09f104ed1fe5f19d252101e60960ad9b268291d58f216e704b6ba677
Timestamp:
Wednesday 2 November 2022 at 00:23:29 UTC
()
Proposer:
Authorizers:
Gas used:
50