Flow price: --
d3389a5c445f6e98dc0e6887d2b54475da2ea6ae174c5d54d780596aa3e70c7a

Transaction

Hash: d3389a5c445f6e98dc0e6887d2b54475da2ea6ae174c5d54d780596aa3e70c7a
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:
  --> d3389a5c445f6e98dc0e6887d2b54475da2ea6ae174c5d54d780596aa3e70c7a: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:
d3389a5c445f6e98dc0e6887d2b54475da2ea6ae174c5d54d780596aa3e70c7a
Status:
ERROR
Block height:
40204881
Block id:
92c5f92fbc60d93973d96eaa8b4ae60de0a675b135829d49383814291bb3723b
Timestamp:
Thursday 3 November 2022 at 05:35:08 UTC
()
Proposer:
Authorizers:
Gas used:
22