Flow price: --
52e8388892d70d32ef1d311ad1cafc97d52f0529466bcc66fd2b9913696a058f

Transaction

Hash: 52e8388892d70d32ef1d311ad1cafc97d52f0529466bcc66fd2b9913696a058f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 52e8388892d70d32ef1d311ad1cafc97d52f0529466bcc66fd2b9913696a058f: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:
52e8388892d70d32ef1d311ad1cafc97d52f0529466bcc66fd2b9913696a058f
Status:
ERROR
Block height:
39896861
Block id:
348c0fca943b13631c2211e5ee48368ed5134c18a1d28b6bbaff8173e90b6994
Timestamp:
Saturday 29 October 2022 at 00:30:53 UTC
()
Proposer:
Authorizers:
Gas used:
51