Flow price: --
83093402584c2093057a0f05e1328a147a7392056c995f6860a3a37139c04c29

Transaction

Hash: 83093402584c2093057a0f05e1328a147a7392056c995f6860a3a37139c04c29
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:
  --> 83093402584c2093057a0f05e1328a147a7392056c995f6860a3a37139c04c29:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
83093402584c2093057a0f05e1328a147a7392056c995f6860a3a37139c04c29
Status:
ERROR
Block height:
41512300
Block id:
36dc2fe7021766ef6a5ab6d16c4f1905dfc1e7ec14b994b9c1bf925db9658901
Timestamp:
Thursday 24 November 2022 at 18:18:11 UTC
()
Proposer:
Authorizers:
Gas used:
23