Flow price: --
056563a09c4ae5796287d6ddaa5b9c1f6fbf07148aae1689bd2e72ee2e702e8b

Transaction

Hash: 056563a09c4ae5796287d6ddaa5b9c1f6fbf07148aae1689bd2e72ee2e702e8b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 056563a09c4ae5796287d6ddaa5b9c1f6fbf07148aae1689bd2e72ee2e702e8b: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:
056563a09c4ae5796287d6ddaa5b9c1f6fbf07148aae1689bd2e72ee2e702e8b
Status:
ERROR
Block height:
39861114
Block id:
1a6122e0fb3e9d1d334609b24719576fa35623e1d083c5f9c3581a1007052536
Timestamp:
Friday 28 October 2022 at 10:15:32 UTC
()
Proposer:
Authorizers:
Gas used:
46