Flow price: --
7913ce1b78a8561b61e37f16603287617118c7c19569df8a6831bf53d1de7b2f

Transaction

Hash: 7913ce1b78a8561b61e37f16603287617118c7c19569df8a6831bf53d1de7b2f
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:
  --> 7913ce1b78a8561b61e37f16603287617118c7c19569df8a6831bf53d1de7b2f: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:
7913ce1b78a8561b61e37f16603287617118c7c19569df8a6831bf53d1de7b2f
Status:
ERROR
Block height:
41648234
Block id:
338ab4240d040d17e040d1503e8ca38eaedd014c7f4b4d1b73ca98ef6290750a
Timestamp:
Saturday 26 November 2022 at 23:00:15 UTC
()
Proposer:
Authorizers:
Gas used:
23