Flow price: --
18c857284b2d105c65a663674581afaa25097102daec9d1f5d49101931115095

Transaction

Hash: 18c857284b2d105c65a663674581afaa25097102daec9d1f5d49101931115095
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 18c857284b2d105c65a663674581afaa25097102daec9d1f5d49101931115095:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
18c857284b2d105c65a663674581afaa25097102daec9d1f5d49101931115095
Status:
ERROR
Block height:
39907102
Block id:
367fa7417e923bdf95a3807394fcd0f67f7c2efc9d73888410350ab49293bb6d
Timestamp:
Saturday 29 October 2022 at 04:36:36 UTC
()
Proposer:
Authorizers:
Gas used:
46