Flow price: --
e42d944d28d32a0a7f037ccd608d72799f8f0154614df739669efa3757e2d715

Transaction

Hash: e42d944d28d32a0a7f037ccd608d72799f8f0154614df739669efa3757e2d715
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> e42d944d28d32a0a7f037ccd608d72799f8f0154614df739669efa3757e2d715:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
e42d944d28d32a0a7f037ccd608d72799f8f0154614df739669efa3757e2d715
Status:
ERROR
Block height:
40612725
Block id:
168ea4b7855c2e33f2c186c4959ad8310866152f33a70861d2253264693d43bd
Timestamp:
Thursday 10 November 2022 at 00:24:50 UTC
()
Proposer:
Authorizers:
Gas used:
23