Flow price: --
be470456fe49a67a956d37cf9aeef8462bdbe54fa0cdf3d85e9bbb13dcaf37ba

Transaction

Hash: be470456fe49a67a956d37cf9aeef8462bdbe54fa0cdf3d85e9bbb13dcaf37ba
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> be470456fe49a67a956d37cf9aeef8462bdbe54fa0cdf3d85e9bbb13dcaf37ba: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:
be470456fe49a67a956d37cf9aeef8462bdbe54fa0cdf3d85e9bbb13dcaf37ba
Status:
ERROR
Block height:
39752061
Block id:
bfa8ea8301ad6ed636f352cf530e4bd9c815aeb14251e48bd08abbcbb525a076
Timestamp:
Wednesday 26 October 2022 at 14:16:35 UTC
()
Proposer:
Authorizers:
Gas used:
46