Flow price: --
baf1aab54c8f8da850af99dc4cf85ff536989628985fb35197d96738b9620865

Transaction

Hash: baf1aab54c8f8da850af99dc4cf85ff536989628985fb35197d96738b9620865
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:
  --> baf1aab54c8f8da850af99dc4cf85ff536989628985fb35197d96738b9620865:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
baf1aab54c8f8da850af99dc4cf85ff536989628985fb35197d96738b9620865
Status:
ERROR
Block height:
40335265
Block id:
7724e8058c1391c50c71e3d29a89534e2e9f89fb7b9b96309a6a66d95577e7ca
Timestamp:
Saturday 5 November 2022 at 08:26:10 UTC
()
Proposer:
Authorizers:
Gas used:
25