Flow price: --
e95677c1df4f8eeeb0eba700b51c68d01c61212eb81d52eb82d95c8c16fb1307

Transaction

Hash: e95677c1df4f8eeeb0eba700b51c68d01c61212eb81d52eb82d95c8c16fb1307
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e95677c1df4f8eeeb0eba700b51c68d01c61212eb81d52eb82d95c8c16fb1307:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e95677c1df4f8eeeb0eba700b51c68d01c61212eb81d52eb82d95c8c16fb1307
Status:
ERROR
Block height:
39846265
Block id:
06d01d90a05352c9c65877a6a43b1b62109d0364ad00163e0623245a2ad7ec38
Timestamp:
Friday 28 October 2022 at 04:15:41 UTC
()
Proposer:
Authorizers:
Gas used:
47