Flow price: --
f157aacdfbed6374c61e72d98a98ef55bfad358c697e9e66d143f77044980030

Transaction

Hash: f157aacdfbed6374c61e72d98a98ef55bfad358c697e9e66d143f77044980030
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:
  --> f157aacdfbed6374c61e72d98a98ef55bfad358c697e9e66d143f77044980030:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f157aacdfbed6374c61e72d98a98ef55bfad358c697e9e66d143f77044980030
Status:
ERROR
Block height:
40730318
Block id:
115057e6384ddde0540277f68a405e4457ce3757e7df9b879628c45333935ebc
Timestamp:
Saturday 12 November 2022 at 00:18:03 UTC
()
Proposer:
Authorizers:
Gas used:
26