Flow price: --
be70392deccfe9c390cd47149b7e3e905074080e832c67b346868794a70a2067

Transaction

Hash: be70392deccfe9c390cd47149b7e3e905074080e832c67b346868794a70a2067
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> be70392deccfe9c390cd47149b7e3e905074080e832c67b346868794a70a2067:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
be70392deccfe9c390cd47149b7e3e905074080e832c67b346868794a70a2067
Status:
ERROR
Block height:
40102009
Block id:
018f358560771285210e5bdc6cac4883ae317e78e2ce1a8efe140c0dc16ebcee
Timestamp:
Tuesday 1 November 2022 at 10:43:47 UTC
()
Proposer:
Authorizers:
Gas used:
47