Flow price: --
eb8fdeeee2d039a62068945d77549b341e197bfba0d2c464d8a59fe38e7a508a

Transaction

Hash: eb8fdeeee2d039a62068945d77549b341e197bfba0d2c464d8a59fe38e7a508a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> eb8fdeeee2d039a62068945d77549b341e197bfba0d2c464d8a59fe38e7a508a: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:
eb8fdeeee2d039a62068945d77549b341e197bfba0d2c464d8a59fe38e7a508a
Status:
ERROR
Block height:
39742400
Block id:
a714bb6c85556ae3fbc806c319aa1bd103fc55f5394dd238d40cf1872a59d478
Timestamp:
Wednesday 26 October 2022 at 10:23:10 UTC
()
Proposer:
Authorizers:
Gas used:
52