Flow price: --
df4e51b06191f74498e413ab72a0e63f59ad45e8d79c19b55e06e196b8776a83

Transaction

Hash: df4e51b06191f74498e413ab72a0e63f59ad45e8d79c19b55e06e196b8776a83
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> df4e51b06191f74498e413ab72a0e63f59ad45e8d79c19b55e06e196b8776a83:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
df4e51b06191f74498e413ab72a0e63f59ad45e8d79c19b55e06e196b8776a83
Status:
ERROR
Block height:
40145057
Block id:
98173da5025399870ed606a1ac3f5708ce34eb0ff7c5371f84f4c28c25ca9c02
Timestamp:
Wednesday 2 November 2022 at 04:13:19 UTC
()
Proposer:
Authorizers:
Gas used:
47