Flow price: --
3bae5e3d688c51ad302604823c0f1504751e2ac0dfd9378910987046197c3d34

Transaction

Hash: 3bae5e3d688c51ad302604823c0f1504751e2ac0dfd9378910987046197c3d34
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3bae5e3d688c51ad302604823c0f1504751e2ac0dfd9378910987046197c3d34:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3bae5e3d688c51ad302604823c0f1504751e2ac0dfd9378910987046197c3d34
Status:
ERROR
Block height:
39742745
Block id:
268f5a24e74a73ec556493ab031ebac62ca89ed09821f2ed37508ddbe9ce1eec
Timestamp:
Wednesday 26 October 2022 at 10:31:22 UTC
()
Proposer:
Authorizers:
Gas used:
48