Flow price: --
be584a1068bfe7e0259684526479d9de2c252ebbacf6c18b20fc5b99ee7322cb

Transaction

Hash: be584a1068bfe7e0259684526479d9de2c252ebbacf6c18b20fc5b99ee7322cb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> be584a1068bfe7e0259684526479d9de2c252ebbacf6c18b20fc5b99ee7322cb: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:
be584a1068bfe7e0259684526479d9de2c252ebbacf6c18b20fc5b99ee7322cb
Status:
ERROR
Block height:
40105252
Block id:
e8ae97b4dc1fda513f514f4776f2cfbcc16fe66e9b006d284051a2e7e4490e4f
Timestamp:
Tuesday 1 November 2022 at 12:02:50 UTC
()
Proposer:
Authorizers:
Gas used:
47