Flow price: --
963513e3f64ad1d37387c42f754fb20565bc900d1ffbb18c6b08b0f86719bebc

Transaction

Hash: 963513e3f64ad1d37387c42f754fb20565bc900d1ffbb18c6b08b0f86719bebc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 963513e3f64ad1d37387c42f754fb20565bc900d1ffbb18c6b08b0f86719bebc:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
963513e3f64ad1d37387c42f754fb20565bc900d1ffbb18c6b08b0f86719bebc
Status:
ERROR
Block height:
41310861
Block id:
1d5e6bbad41abed37633d89f486d6edff5cfd4355d08743807c0fbee9f7c8f9e
Timestamp:
Monday 21 November 2022 at 12:20:43 UTC
()
Proposer:
Authorizers:
Gas used:
26