Flow price: --
beaa7d4c724391f6097a395b7394bb302609e2629aeb908f1b6531f36255051c

Transaction

Hash: beaa7d4c724391f6097a395b7394bb302609e2629aeb908f1b6531f36255051c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> beaa7d4c724391f6097a395b7394bb302609e2629aeb908f1b6531f36255051c: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:
beaa7d4c724391f6097a395b7394bb302609e2629aeb908f1b6531f36255051c
Status:
ERROR
Block height:
39987573
Block id:
1536a02bf6eb68e3f6f238b48a8f36e2c947c6f180f5db813c7641fd9b47ff77
Timestamp:
Sunday 30 October 2022 at 12:47:25 UTC
()
Proposer:
Authorizers:
Gas used:
50