Flow price: --
7ff94265bfdf22355612281bd6cbaa98eb771527c79225deba893bb17c5390f8

Transaction

Hash: 7ff94265bfdf22355612281bd6cbaa98eb771527c79225deba893bb17c5390f8
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:
  --> 7ff94265bfdf22355612281bd6cbaa98eb771527c79225deba893bb17c5390f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7ff94265bfdf22355612281bd6cbaa98eb771527c79225deba893bb17c5390f8
Status:
ERROR
Block height:
40540836
Block id:
077634d89990be5438b79890aaaab5419b07546f3acf0b89ed17d17b30169218
Timestamp:
Tuesday 8 November 2022 at 19:31:35 UTC
()
Proposer:
Authorizers:
Gas used:
26