Flow price: --
de0df175aeedc6b746fab3d58dadd87770c0cb13a26104bc4fab9dbf16d49f3d

Transaction

Hash: de0df175aeedc6b746fab3d58dadd87770c0cb13a26104bc4fab9dbf16d49f3d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> de0df175aeedc6b746fab3d58dadd87770c0cb13a26104bc4fab9dbf16d49f3d: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:
de0df175aeedc6b746fab3d58dadd87770c0cb13a26104bc4fab9dbf16d49f3d
Status:
ERROR
Block height:
40130834
Block id:
1a44db389f0e57727b488a314a312f745bbc8170a8c0cc7a5829538934728545
Timestamp:
Tuesday 1 November 2022 at 22:27:11 UTC
()
Proposer:
Authorizers:
Gas used:
50