Flow price: --
92bdeb22a6e848ecc1426d7dc539f2323d7d25683d3e797a402fd5d739bb67f1

Transaction

Hash: 92bdeb22a6e848ecc1426d7dc539f2323d7d25683d3e797a402fd5d739bb67f1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 92bdeb22a6e848ecc1426d7dc539f2323d7d25683d3e797a402fd5d739bb67f1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
92bdeb22a6e848ecc1426d7dc539f2323d7d25683d3e797a402fd5d739bb67f1
Status:
ERROR
Block height:
40128786
Block id:
beedcbdb0590542a64683c79ebc5a6f03cec9bdc4937aa36512413917d02aa1d
Timestamp:
Tuesday 1 November 2022 at 21:36:19 UTC
()
Proposer:
Authorizers:
Gas used:
47