Flow price: --
e005056a47263f202822700fcf759b15c71330007eb87de0eba5a7e81d2eab54

Transaction

Hash: e005056a47263f202822700fcf759b15c71330007eb87de0eba5a7e81d2eab54
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:
  --> e005056a47263f202822700fcf759b15c71330007eb87de0eba5a7e81d2eab54:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e005056a47263f202822700fcf759b15c71330007eb87de0eba5a7e81d2eab54
Status:
ERROR
Block height:
40624147
Block id:
232281d5f10d201554d50bd80103516657261d59d4015fcb2b1b5375f44848c1
Timestamp:
Thursday 10 November 2022 at 05:05:11 UTC
()
Proposer:
Authorizers:
Gas used:
22