Flow price: --
486be02c2163a96c8024ae899714f4f71e5a304609c882625e2295314f30ae66

Transaction

Hash: 486be02c2163a96c8024ae899714f4f71e5a304609c882625e2295314f30ae66
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 486be02c2163a96c8024ae899714f4f71e5a304609c882625e2295314f30ae66:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
486be02c2163a96c8024ae899714f4f71e5a304609c882625e2295314f30ae66
Status:
ERROR
Block height:
40114381
Block id:
0a1d13a3c9099054fff323861e729dadda1caf904eb8c905b41360786bf3db1f
Timestamp:
Tuesday 1 November 2022 at 15:44:17 UTC
()
Proposer:
Authorizers:
Gas used:
48