Flow price: --
a865f04f70151016358f712ca848da0989095025d63abda61c6c374cc99fdb8a

Transaction

Hash: a865f04f70151016358f712ca848da0989095025d63abda61c6c374cc99fdb8a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a865f04f70151016358f712ca848da0989095025d63abda61c6c374cc99fdb8a: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:
a865f04f70151016358f712ca848da0989095025d63abda61c6c374cc99fdb8a
Status:
ERROR
Block height:
40027775
Block id:
1e14e6a8057d00189c9e8af64f779afcac8c55b9fd20c6a952b51b632b64270f
Timestamp:
Monday 31 October 2022 at 04:48:58 UTC
()
Proposer:
Authorizers:
Gas used:
47