Flow price: --
862c208bdd4ebd09bdb8bda9f1c2ba29daf5b4cf48b82edce72c358a34a8370b

Transaction

Hash: 862c208bdd4ebd09bdb8bda9f1c2ba29daf5b4cf48b82edce72c358a34a8370b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 862c208bdd4ebd09bdb8bda9f1c2ba29daf5b4cf48b82edce72c358a34a8370b: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:
862c208bdd4ebd09bdb8bda9f1c2ba29daf5b4cf48b82edce72c358a34a8370b
Status:
ERROR
Block height:
40093418
Block id:
5e06aa112484db24ed1f5ee5170822f6105d9c34b2ad714119d2e676b5056259
Timestamp:
Tuesday 1 November 2022 at 07:15:13 UTC
()
Proposer:
Authorizers:
Gas used:
52