Flow price: --
1ccd776e052b3786d73a4f7c32de1411344546ce121df179f24a7e1790176de6

Transaction

Hash: 1ccd776e052b3786d73a4f7c32de1411344546ce121df179f24a7e1790176de6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1ccd776e052b3786d73a4f7c32de1411344546ce121df179f24a7e1790176de6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1ccd776e052b3786d73a4f7c32de1411344546ce121df179f24a7e1790176de6
Status:
ERROR
Block height:
39759888
Block id:
50a735ac1bff77659241657a869e363617c22bcc4201c3287e110dfc1272182e
Timestamp:
Wednesday 26 October 2022 at 17:25:47 UTC
()
Proposer:
Authorizers:
Gas used:
46