Flow price: --
896c4c9355394b17b39a1d26c71a211228791203d981893ef42f741d7ad01438

Transaction

Hash: 896c4c9355394b17b39a1d26c71a211228791203d981893ef42f741d7ad01438
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 896c4c9355394b17b39a1d26c71a211228791203d981893ef42f741d7ad01438:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
896c4c9355394b17b39a1d26c71a211228791203d981893ef42f741d7ad01438
Status:
ERROR
Block height:
40165743
Block id:
e3c5036f33dcf9c08d6b72bee03de598e49656feaf18f0a435138231608955a4
Timestamp:
Wednesday 2 November 2022 at 12:37:37 UTC
()
Proposer:
Authorizers:
Gas used:
46