Flow price: --
d7e99491332ff71ddc680c71e5c25c27c7bbb3680b02e76d4a3259c3bbe713e5

Transaction

Hash: d7e99491332ff71ddc680c71e5c25c27c7bbb3680b02e76d4a3259c3bbe713e5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d7e99491332ff71ddc680c71e5c25c27c7bbb3680b02e76d4a3259c3bbe713e5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d7e99491332ff71ddc680c71e5c25c27c7bbb3680b02e76d4a3259c3bbe713e5
Status:
ERROR
Block height:
40013366
Block id:
b3e95377d8f90819b131c6da00acc9ac2d426faa7b0f33b187d1ab4acfdc9599
Timestamp:
Sunday 30 October 2022 at 23:04:09 UTC
()
Proposer:
Authorizers:
Gas used:
48