Flow price: --
2fcc43e143d032ed3eb703b055c0e02c144f0ccc160f212ede6eb9ead49d73d0

Transaction

Hash: 2fcc43e143d032ed3eb703b055c0e02c144f0ccc160f212ede6eb9ead49d73d0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2fcc43e143d032ed3eb703b055c0e02c144f0ccc160f212ede6eb9ead49d73d0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2fcc43e143d032ed3eb703b055c0e02c144f0ccc160f212ede6eb9ead49d73d0
Status:
ERROR
Block height:
39841586
Block id:
9c7a93edfe6d5477e70907fb5fb941be795a09f0e8064511f7ab98f2e84a52a1
Timestamp:
Friday 28 October 2022 at 02:23:00 UTC
()
Proposer:
Authorizers:
Gas used:
50