Flow price: --
02bd5f764b1516baca5f14763dabd995c0693e79b1796675738806c3f6520286

Transaction

Hash: 02bd5f764b1516baca5f14763dabd995c0693e79b1796675738806c3f6520286
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 02bd5f764b1516baca5f14763dabd995c0693e79b1796675738806c3f6520286:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
02bd5f764b1516baca5f14763dabd995c0693e79b1796675738806c3f6520286
Status:
ERROR
Block height:
39733571
Block id:
242d03681b2ae74a0e32024df30a17305facce845d167c9b2565ddf4f2e80508
Timestamp:
Wednesday 26 October 2022 at 06:50:11 UTC
()
Proposer:
Authorizers:
Gas used:
47