Flow price: --
580cf8fbfb3addcb389ea60adfd30a31ace89539f39ad4e573f3e8f1873e7d04

Transaction

Hash: 580cf8fbfb3addcb389ea60adfd30a31ace89539f39ad4e573f3e8f1873e7d04
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:
  --> 580cf8fbfb3addcb389ea60adfd30a31ace89539f39ad4e573f3e8f1873e7d04:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
580cf8fbfb3addcb389ea60adfd30a31ace89539f39ad4e573f3e8f1873e7d04
Status:
ERROR
Block height:
41418609
Block id:
e944eeb55bf318e5bde985c7330831e6877bc80690d8318438dbc68c1bd20222
Timestamp:
Wednesday 23 November 2022 at 06:02:06 UTC
()
Proposer:
Authorizers:
Gas used:
23