Flow price: --
45745be00452d93944b158c4a7f00b5fa0da35e1a01021e628096cdba0d906c2

Transaction

Hash: 45745be00452d93944b158c4a7f00b5fa0da35e1a01021e628096cdba0d906c2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 45745be00452d93944b158c4a7f00b5fa0da35e1a01021e628096cdba0d906c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
45745be00452d93944b158c4a7f00b5fa0da35e1a01021e628096cdba0d906c2
Status:
ERROR
Block height:
40128813
Block id:
fcecc86893d5f0a45360950fefbee67f9a7a87ead1c30a41d3378d840e605e90
Timestamp:
Tuesday 1 November 2022 at 21:36:55 UTC
()
Proposer:
Authorizers:
Gas used:
47