Flow price: --
0887d31cb694c94e99051bbc39eeaf19cc7e11f91a2d86e51417360a0a714df7

Transaction

Hash: 0887d31cb694c94e99051bbc39eeaf19cc7e11f91a2d86e51417360a0a714df7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0887d31cb694c94e99051bbc39eeaf19cc7e11f91a2d86e51417360a0a714df7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0887d31cb694c94e99051bbc39eeaf19cc7e11f91a2d86e51417360a0a714df7
Status:
ERROR
Block height:
40112054
Block id:
ff1411a4129ba025bb1cf1fa6eb263bfcc4c1f73beb61334b3219e040f0870cc
Timestamp:
Tuesday 1 November 2022 at 14:48:02 UTC
()
Proposer:
Authorizers:
Gas used:
50