Flow price: --
0a99ee208c35583a454ce95ee490ca92867baee8dc570d15f99743aca190d42f

Transaction

Hash: 0a99ee208c35583a454ce95ee490ca92867baee8dc570d15f99743aca190d42f
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:
  --> 0a99ee208c35583a454ce95ee490ca92867baee8dc570d15f99743aca190d42f: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:
0a99ee208c35583a454ce95ee490ca92867baee8dc570d15f99743aca190d42f
Status:
ERROR
Block height:
41155871
Block id:
83c52952c8361d5b97dab019984cfa9743a1c06ffcafc5be5c9c6c5aaac2e5ea
Timestamp:
Saturday 19 November 2022 at 00:13:06 UTC
()
Proposer:
Authorizers:
Gas used:
24