Flow price: --
58c733fc767cc70e32e13263c0a31860e8947ae47f18fc8b2e46cac70844d1c0

Transaction

Hash: 58c733fc767cc70e32e13263c0a31860e8947ae47f18fc8b2e46cac70844d1c0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 58c733fc767cc70e32e13263c0a31860e8947ae47f18fc8b2e46cac70844d1c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
58c733fc767cc70e32e13263c0a31860e8947ae47f18fc8b2e46cac70844d1c0
Status:
ERROR
Block height:
40094680
Block id:
fafa68cd5572ace0ff5570ccd0a64574f9e79a5c9d850aba79ef49873c840f1b
Timestamp:
Tuesday 1 November 2022 at 07:45:46 UTC
()
Proposer:
Authorizers:
Gas used:
46