Flow price: --
f0e506f3af2ffdfc7aed51d32625e7bebcf17a5fc05abf690c76ebd549bf1f6c

Transaction

Hash: f0e506f3af2ffdfc7aed51d32625e7bebcf17a5fc05abf690c76ebd549bf1f6c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f0e506f3af2ffdfc7aed51d32625e7bebcf17a5fc05abf690c76ebd549bf1f6c: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:
f0e506f3af2ffdfc7aed51d32625e7bebcf17a5fc05abf690c76ebd549bf1f6c
Status:
ERROR
Block height:
40117498
Block id:
04a256e64d55686ba5ce4979a6d78c9be0fc571bcbea252690c99980737cde19
Timestamp:
Tuesday 1 November 2022 at 17:00:18 UTC
()
Proposer:
Authorizers:
Gas used:
46