Flow price: --
6e2aa3f191ee0e3e21be8684b0a8c1df21cae3396e4744352ce96031f8c30bce

Transaction

Hash: 6e2aa3f191ee0e3e21be8684b0a8c1df21cae3396e4744352ce96031f8c30bce
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6e2aa3f191ee0e3e21be8684b0a8c1df21cae3396e4744352ce96031f8c30bce: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:
6e2aa3f191ee0e3e21be8684b0a8c1df21cae3396e4744352ce96031f8c30bce
Status:
ERROR
Block height:
40147383
Block id:
6e328398ba528ca41991b9678d0fc850bb3b83f641ab67c4db603a2e7e34a1f1
Timestamp:
Wednesday 2 November 2022 at 05:10:28 UTC
()
Proposer:
Authorizers:
Gas used:
47