Flow price: --
1cb371d1ad236f606b8b857590d9acd4b34ac05ce41f1925f45cfa86deedd68a

Transaction

Hash: 1cb371d1ad236f606b8b857590d9acd4b34ac05ce41f1925f45cfa86deedd68a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1cb371d1ad236f606b8b857590d9acd4b34ac05ce41f1925f45cfa86deedd68a: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:
1cb371d1ad236f606b8b857590d9acd4b34ac05ce41f1925f45cfa86deedd68a
Status:
ERROR
Block height:
39799820
Block id:
ea7ccc729a490d9342c9c93ce09474ebe5364f149ca554f399de6b0cc61b4007
Timestamp:
Thursday 27 October 2022 at 09:31:24 UTC
()
Proposer:
Authorizers:
Gas used:
47