Flow price: --
6fd0d58ab607bfb25f3b66855550cf17ac34d3a71e988b8487de91a0ec845bf7

Transaction

Hash: 6fd0d58ab607bfb25f3b66855550cf17ac34d3a71e988b8487de91a0ec845bf7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6fd0d58ab607bfb25f3b66855550cf17ac34d3a71e988b8487de91a0ec845bf7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6fd0d58ab607bfb25f3b66855550cf17ac34d3a71e988b8487de91a0ec845bf7
Status:
ERROR
Block height:
39913474
Block id:
4bf6a608ae2a77b34676137e89936eeca3ae2fde6ebab916f6f1f7e77a33b75f
Timestamp:
Saturday 29 October 2022 at 07:09:44 UTC
()
Proposer:
Authorizers:
Gas used:
49