Flow price: --
e9381fb8fb2f0233c1582bef4b72bd3d06b0199024e20ab536817b3976b6323f

Transaction

Hash: e9381fb8fb2f0233c1582bef4b72bd3d06b0199024e20ab536817b3976b6323f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e9381fb8fb2f0233c1582bef4b72bd3d06b0199024e20ab536817b3976b6323f: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:
e9381fb8fb2f0233c1582bef4b72bd3d06b0199024e20ab536817b3976b6323f
Status:
ERROR
Block height:
40150588
Block id:
a8b345e4726843eaf302d6b74289890f5c614882f0c9d7005f955be7f94a3ad1
Timestamp:
Wednesday 2 November 2022 at 06:28:39 UTC
()
Proposer:
Authorizers:
Gas used:
50