Flow price: --
61a6dff18970074b1719da26ca673332e3136ac5cd4d5a53059016db5b6a87d4

Transaction

Hash: 61a6dff18970074b1719da26ca673332e3136ac5cd4d5a53059016db5b6a87d4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 61a6dff18970074b1719da26ca673332e3136ac5cd4d5a53059016db5b6a87d4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
61a6dff18970074b1719da26ca673332e3136ac5cd4d5a53059016db5b6a87d4
Status:
ERROR
Block height:
39750764
Block id:
704defd423926a5baa05eaddd6a70e393aa881c29f6f263f63824419ca8f6658
Timestamp:
Wednesday 26 October 2022 at 13:45:07 UTC
()
Proposer:
Authorizers:
Gas used:
46