Flow price: --
53a94f57a3cf2113b12733abfe6124c4d1f9da82775461e1b3358568d9ff83ac

Transaction

Hash: 53a94f57a3cf2113b12733abfe6124c4d1f9da82775461e1b3358568d9ff83ac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 53a94f57a3cf2113b12733abfe6124c4d1f9da82775461e1b3358568d9ff83ac: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:
53a94f57a3cf2113b12733abfe6124c4d1f9da82775461e1b3358568d9ff83ac
Status:
ERROR
Block height:
39857167
Block id:
fdf4cdccd56486eb9df10b357340dc0abd6c7d8659e59e87f479f28142c1c49f
Timestamp:
Friday 28 October 2022 at 08:40:38 UTC
()
Proposer:
Authorizers:
Gas used:
49