Flow price: --
a1b544f5f3f58861c375f046953c7571b101ce3ccacae8ecfe9303d146f1fdf7

Transaction

Hash: a1b544f5f3f58861c375f046953c7571b101ce3ccacae8ecfe9303d146f1fdf7
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:
  --> a1b544f5f3f58861c375f046953c7571b101ce3ccacae8ecfe9303d146f1fdf7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a1b544f5f3f58861c375f046953c7571b101ce3ccacae8ecfe9303d146f1fdf7
Status:
ERROR
Block height:
40870101
Block id:
44d878abeb802fa2b4d15e25051cf07d09bac2b854a3f24f61ece2a983da2aa7
Timestamp:
Monday 14 November 2022 at 08:12:15 UTC
()
Proposer:
Authorizers:
Gas used:
23