Flow price: --
11dd16a5ae6f442c325312b74e9a6699cd1f6e5afb7f11836ea081825ccc2102

Transaction

Hash: 11dd16a5ae6f442c325312b74e9a6699cd1f6e5afb7f11836ea081825ccc2102
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 11dd16a5ae6f442c325312b74e9a6699cd1f6e5afb7f11836ea081825ccc2102:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
11dd16a5ae6f442c325312b74e9a6699cd1f6e5afb7f11836ea081825ccc2102
Status:
ERROR
Block height:
40165717
Block id:
458cb17346aae4e2ac1bd27396fbf7a7cdba5bd875717e8c1a28df82c97e13e1
Timestamp:
Wednesday 2 November 2022 at 12:37:02 UTC
()
Proposer:
Authorizers:
Gas used:
48