Flow price: --
180dfc4db0e4a9120b1e1dd20578d731d1cee533c58e66196878736dc396659a

Transaction

Hash: 180dfc4db0e4a9120b1e1dd20578d731d1cee533c58e66196878736dc396659a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 180dfc4db0e4a9120b1e1dd20578d731d1cee533c58e66196878736dc396659a: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:
180dfc4db0e4a9120b1e1dd20578d731d1cee533c58e66196878736dc396659a
Status:
ERROR
Block height:
40148052
Block id:
513ffd9a8a118fd52d2797707ead047a3e0dd73c5db58af3d9ac417b3f6a6cbf
Timestamp:
Wednesday 2 November 2022 at 05:26:43 UTC
()
Proposer:
Authorizers:
Gas used:
46