Flow price: --
fff7f7a67f3652a61ba067c0b83b996b6e9d6421103dcec2010b0133ff5d6042

Transaction

Hash: fff7f7a67f3652a61ba067c0b83b996b6e9d6421103dcec2010b0133ff5d6042
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:
  --> fff7f7a67f3652a61ba067c0b83b996b6e9d6421103dcec2010b0133ff5d6042:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fff7f7a67f3652a61ba067c0b83b996b6e9d6421103dcec2010b0133ff5d6042
Status:
ERROR
Block height:
41579747
Block id:
68c92bee1e22d0b2624cb8608254e31041a9396d82498d71afcd4e9f98b585c3
Timestamp:
Friday 25 November 2022 at 20:25:23 UTC
()
Proposer:
Authorizers:
Gas used:
26