Flow price: --
0267c28663bab97227d62080c633865232b7fef7ed5230e65ffbb777161368d3

Transaction

Hash: 0267c28663bab97227d62080c633865232b7fef7ed5230e65ffbb777161368d3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0267c28663bab97227d62080c633865232b7fef7ed5230e65ffbb777161368d3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0267c28663bab97227d62080c633865232b7fef7ed5230e65ffbb777161368d3
Status:
ERROR
Block height:
40093132
Block id:
e4b34f776c6bf5392cf548f88ec5a216d3cd7e539513bd236fce43dcb3831a12
Timestamp:
Tuesday 1 November 2022 at 07:08:01 UTC
()
Proposer:
Authorizers:
Gas used:
46