Flow price: --
c1a2d68f40cd0448fcc159c0bc2768ac09bbd35a7c671e77b5a0276a276ad7d4

Transaction

Hash: c1a2d68f40cd0448fcc159c0bc2768ac09bbd35a7c671e77b5a0276a276ad7d4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c1a2d68f40cd0448fcc159c0bc2768ac09bbd35a7c671e77b5a0276a276ad7d4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c1a2d68f40cd0448fcc159c0bc2768ac09bbd35a7c671e77b5a0276a276ad7d4
Status:
ERROR
Block height:
40147147
Block id:
62be7097cde4f0e86161fdabf8ad7507428c6d8d94f7da22a80bcb7f5393276f
Timestamp:
Wednesday 2 November 2022 at 05:04:38 UTC
()
Proposer:
Authorizers:
Gas used:
46