Flow price: --
02e12c3595b159855e890b80a42996ef3c6d5ab6630c0564ca1c8bd92ee7f4b2

Transaction

Hash: 02e12c3595b159855e890b80a42996ef3c6d5ab6630c0564ca1c8bd92ee7f4b2
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:
  --> 02e12c3595b159855e890b80a42996ef3c6d5ab6630c0564ca1c8bd92ee7f4b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
02e12c3595b159855e890b80a42996ef3c6d5ab6630c0564ca1c8bd92ee7f4b2
Status:
ERROR
Block height:
41479254
Block id:
c4ffd9855a6c6a921a720848d7900fb18bbeab9caad55ac7215d779ab81e76e5
Timestamp:
Thursday 24 November 2022 at 05:30:33 UTC
()
Proposer:
Authorizers:
Gas used:
25