Flow price: --
5dc5b55284728777497478902f4995a9d06bc379f4e1caac1b4167d7193247b4

Transaction

Hash: 5dc5b55284728777497478902f4995a9d06bc379f4e1caac1b4167d7193247b4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5dc5b55284728777497478902f4995a9d06bc379f4e1caac1b4167d7193247b4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5dc5b55284728777497478902f4995a9d06bc379f4e1caac1b4167d7193247b4
Status:
ERROR
Block height:
39874604
Block id:
8a28e2311f67f2751656fe6118712e9c38d22660d88f19a859f24ab91f1e2279
Timestamp:
Friday 28 October 2022 at 15:40:27 UTC
()
Proposer:
Authorizers:
Gas used:
52