Flow price: --
c037805fbd298f63cad4930abc2b4cbecfded092cfa6a55225d0f2b5b30d1f0b

Transaction

Hash: c037805fbd298f63cad4930abc2b4cbecfded092cfa6a55225d0f2b5b30d1f0b
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:
  --> c037805fbd298f63cad4930abc2b4cbecfded092cfa6a55225d0f2b5b30d1f0b: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:
c037805fbd298f63cad4930abc2b4cbecfded092cfa6a55225d0f2b5b30d1f0b
Status:
ERROR
Block height:
40812428
Block id:
49096a025d088771a57ff13dc83868dceded48c09e640019a216ada9f72f15e8
Timestamp:
Sunday 13 November 2022 at 09:10:24 UTC
()
Proposer:
Authorizers:
Gas used:
25