Flow price: --
57823f346c1c7e92020a7869ba3988a43c28cff09d78ff1054e3204c52cf4e6a

Transaction

Hash: 57823f346c1c7e92020a7869ba3988a43c28cff09d78ff1054e3204c52cf4e6a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 57823f346c1c7e92020a7869ba3988a43c28cff09d78ff1054e3204c52cf4e6a: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:
57823f346c1c7e92020a7869ba3988a43c28cff09d78ff1054e3204c52cf4e6a
Status:
ERROR
Block height:
39941229
Block id:
0f33b79d791f85e12715fde0bade34ec5e8fd20ff70fc49fdf0917107b1ff10f
Timestamp:
Saturday 29 October 2022 at 18:21:29 UTC
()
Proposer:
Authorizers:
Gas used:
47