Flow price: --
0b085b81faf6ab09cfc62efb1f3668434e0af395ae0eb99a11d650a4bfd20034

Transaction

Hash: 0b085b81faf6ab09cfc62efb1f3668434e0af395ae0eb99a11d650a4bfd20034
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:
  --> 0b085b81faf6ab09cfc62efb1f3668434e0af395ae0eb99a11d650a4bfd20034:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0b085b81faf6ab09cfc62efb1f3668434e0af395ae0eb99a11d650a4bfd20034
Status:
ERROR
Block height:
40180523
Block id:
f214c42e1924641ebdd6be7b2833c12d86390a9303ea8402b9399d1a2498f864
Timestamp:
Wednesday 2 November 2022 at 20:06:38 UTC
()
Proposer:
Authorizers:
Gas used:
22