Flow price: --
2ba0d942c6cb57992926bf2466a0561caf0fdaebdc7bac6db79fd50c32a82f8e

Transaction

Hash: 2ba0d942c6cb57992926bf2466a0561caf0fdaebdc7bac6db79fd50c32a82f8e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2ba0d942c6cb57992926bf2466a0561caf0fdaebdc7bac6db79fd50c32a82f8e: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:
2ba0d942c6cb57992926bf2466a0561caf0fdaebdc7bac6db79fd50c32a82f8e
Status:
ERROR
Block height:
40092543
Block id:
dcf5b8430f2a6f633885f8b29044855f50e28a288ceeca5a3a4a7f7cd84d5dfd
Timestamp:
Tuesday 1 November 2022 at 06:53:43 UTC
()
Proposer:
Authorizers:
Gas used:
47