Flow price: --
65c1ef13b54a2365cf3404e5e97e0150f4012a6dcf6ee02a224ab77f06609f4d

Transaction

Hash: 65c1ef13b54a2365cf3404e5e97e0150f4012a6dcf6ee02a224ab77f06609f4d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 65c1ef13b54a2365cf3404e5e97e0150f4012a6dcf6ee02a224ab77f06609f4d: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:
65c1ef13b54a2365cf3404e5e97e0150f4012a6dcf6ee02a224ab77f06609f4d
Status:
ERROR
Block height:
40146404
Block id:
89d3b4c9c28b3d7ee027e0a8accb9f1dd964574fe75c35d31c0eeaa3af0be86f
Timestamp:
Wednesday 2 November 2022 at 04:46:29 UTC
()
Proposer:
Authorizers:
Gas used:
54