Flow price: --
e4026ef33480eb01b16dc2a718e75602289e6f521f2e7e23eb2980bf869096ba

Transaction

Hash: e4026ef33480eb01b16dc2a718e75602289e6f521f2e7e23eb2980bf869096ba
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:
  --> e4026ef33480eb01b16dc2a718e75602289e6f521f2e7e23eb2980bf869096ba: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:
e4026ef33480eb01b16dc2a718e75602289e6f521f2e7e23eb2980bf869096ba
Status:
ERROR
Block height:
40641011
Block id:
a2cdab1cabb9590ed2f1e4b35ed30448ed077f19da868ba8ac887839e31ab6bd
Timestamp:
Thursday 10 November 2022 at 12:00:44 UTC
()
Proposer:
Authorizers:
Gas used:
26