Flow price: --
46625997e8da7eb3268430ae5e91a0a87d0388586f5f841bf943c242af177dd2

Transaction

Hash: 46625997e8da7eb3268430ae5e91a0a87d0388586f5f841bf943c242af177dd2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 46625997e8da7eb3268430ae5e91a0a87d0388586f5f841bf943c242af177dd2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
46625997e8da7eb3268430ae5e91a0a87d0388586f5f841bf943c242af177dd2
Status:
ERROR
Block height:
39799640
Block id:
d00f3e5f76eabb566d3660463cd15a11ac3f6d28fbd6b433b288b3200d5aedd2
Timestamp:
Thursday 27 October 2022 at 09:26:56 UTC
()
Proposer:
Authorizers:
Gas used:
50