Flow price: --
460d40430e8c1afdf5f2a1b8a04abd9cc2da4915d79e7eb96d374ef312d563f9

Transaction

Hash: 460d40430e8c1afdf5f2a1b8a04abd9cc2da4915d79e7eb96d374ef312d563f9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 460d40430e8c1afdf5f2a1b8a04abd9cc2da4915d79e7eb96d374ef312d563f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
460d40430e8c1afdf5f2a1b8a04abd9cc2da4915d79e7eb96d374ef312d563f9
Status:
ERROR
Block height:
39916629
Block id:
2317ec4764582b0f06c1cbe48a954292388292689bf74b62a923465754a52f77
Timestamp:
Saturday 29 October 2022 at 08:25:35 UTC
()
Proposer:
Authorizers:
Gas used:
39