Flow price: --
1fdfccc7e928441f5f8f12bdad4295a2f648ffc063ee34baed0176ce57913389

Transaction

Hash: 1fdfccc7e928441f5f8f12bdad4295a2f648ffc063ee34baed0176ce57913389
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:
  --> 1fdfccc7e928441f5f8f12bdad4295a2f648ffc063ee34baed0176ce57913389:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1fdfccc7e928441f5f8f12bdad4295a2f648ffc063ee34baed0176ce57913389
Status:
ERROR
Block height:
41628623
Block id:
6a111a225a02fed0a96952b68afacd551d3d36113296f0d648e3b12b41821391
Timestamp:
Saturday 26 November 2022 at 15:23:29 UTC
()
Proposer:
Authorizers:
Gas used:
29