Flow price: --
047cef15cfddbb5a2f49a253fc50d0a004fd93785f843519dffcc2c7c10b2b5b

Transaction

Hash: 047cef15cfddbb5a2f49a253fc50d0a004fd93785f843519dffcc2c7c10b2b5b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 047cef15cfddbb5a2f49a253fc50d0a004fd93785f843519dffcc2c7c10b2b5b: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:
047cef15cfddbb5a2f49a253fc50d0a004fd93785f843519dffcc2c7c10b2b5b
Status:
ERROR
Block height:
40084044
Block id:
5eabfd2bfa020109233dd1df4537baadeccabb05704b5782c8935b0ced5ebf93
Timestamp:
Tuesday 1 November 2022 at 03:26:11 UTC
()
Proposer:
Authorizers:
Gas used:
46