Flow price: --
ad54197da9f42533f379de8af400ab19d5e9a9908a493159f399df19a5119636

Transaction

Hash: ad54197da9f42533f379de8af400ab19d5e9a9908a493159f399df19a5119636
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:
  --> ad54197da9f42533f379de8af400ab19d5e9a9908a493159f399df19a5119636:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ad54197da9f42533f379de8af400ab19d5e9a9908a493159f399df19a5119636
Status:
ERROR
Block height:
41590410
Block id:
1edc3ae93686f6dbedbc1787210822a133f8c8d0f4992327504830aa3ab0e3aa
Timestamp:
Saturday 26 November 2022 at 00:32:48 UTC
()
Proposer:
Authorizers:
Gas used:
23