Flow price: --
21b8010d329ad2bfcedb0a0d3abd23ccb235f5fb081cf6389d49902c018a915d

Transaction

Hash: 21b8010d329ad2bfcedb0a0d3abd23ccb235f5fb081cf6389d49902c018a915d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 21b8010d329ad2bfcedb0a0d3abd23ccb235f5fb081cf6389d49902c018a915d: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:
21b8010d329ad2bfcedb0a0d3abd23ccb235f5fb081cf6389d49902c018a915d
Status:
ERROR
Block height:
39748064
Block id:
54ab8c12ca804009704643e1d82e490ef5e53f8cf066dc7999fbbfc63a344741
Timestamp:
Wednesday 26 October 2022 at 12:40:26 UTC
()
Proposer:
Authorizers:
Gas used:
46