Flow price: --
65b5224abada304400cb7bfe83c6e9468eba278cd8d699178452a9f48221ea94

Transaction

Hash: 65b5224abada304400cb7bfe83c6e9468eba278cd8d699178452a9f48221ea94
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 65b5224abada304400cb7bfe83c6e9468eba278cd8d699178452a9f48221ea94:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
65b5224abada304400cb7bfe83c6e9468eba278cd8d699178452a9f48221ea94
Status:
ERROR
Block height:
39916254
Block id:
60fe16ebc9849d65f7bd0a6c49d422f7d631916052d72f4b9f482ca3236700bf
Timestamp:
Saturday 29 October 2022 at 08:16:25 UTC
()
Proposer:
Authorizers:
Gas used:
50