Flow price: --
41b58bccace63bf4921defe2348be3ac535db95e5359b45511963baa07ec5c1a

Transaction

Hash: 41b58bccace63bf4921defe2348be3ac535db95e5359b45511963baa07ec5c1a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 41b58bccace63bf4921defe2348be3ac535db95e5359b45511963baa07ec5c1a: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:
41b58bccace63bf4921defe2348be3ac535db95e5359b45511963baa07ec5c1a
Status:
ERROR
Block height:
40162346
Block id:
9549e3ef4377a23ba7243102bc63a317aaf503b0aa388af0a2e510475977744e
Timestamp:
Wednesday 2 November 2022 at 11:15:46 UTC
()
Proposer:
Authorizers:
Gas used:
47