Flow price: --
adca0e59719b48845b7ad920ae856f0b4223e4e185c7cd1688fea6792a6c3025

Transaction

Hash: adca0e59719b48845b7ad920ae856f0b4223e4e185c7cd1688fea6792a6c3025
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> adca0e59719b48845b7ad920ae856f0b4223e4e185c7cd1688fea6792a6c3025:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
adca0e59719b48845b7ad920ae856f0b4223e4e185c7cd1688fea6792a6c3025
Status:
ERROR
Block height:
39802850
Block id:
68674a8a3485452df3d36b5ab815c23418c09945f311c0d2951e176c8ddfad73
Timestamp:
Thursday 27 October 2022 at 10:43:36 UTC
()
Proposer:
Authorizers:
Gas used:
46