Flow price: --
bcd577421f1f28896c617117f310030e6025b268258ea4c21eb517566d275b96

Transaction

Hash: bcd577421f1f28896c617117f310030e6025b268258ea4c21eb517566d275b96
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bcd577421f1f28896c617117f310030e6025b268258ea4c21eb517566d275b96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bcd577421f1f28896c617117f310030e6025b268258ea4c21eb517566d275b96
Status:
ERROR
Block height:
40113362
Block id:
840a01f33daf4e9c74665144165d5c8580cca7623791372383e88106044824dc
Timestamp:
Tuesday 1 November 2022 at 15:19:37 UTC
()
Proposer:
Authorizers:
Gas used:
48