Flow price: --
a4de43479c10f2b220aebb0590292c434b2e111dc814d6f12efda2fc470dc3fa

Transaction

Hash: a4de43479c10f2b220aebb0590292c434b2e111dc814d6f12efda2fc470dc3fa
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:
  --> a4de43479c10f2b220aebb0590292c434b2e111dc814d6f12efda2fc470dc3fa: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:
a4de43479c10f2b220aebb0590292c434b2e111dc814d6f12efda2fc470dc3fa
Status:
ERROR
Block height:
40265799
Block id:
a8dfbb1bd8813a7f956a3dfe4ffafa2737b3f0ed4831179a6f0486b5e06195db
Timestamp:
Friday 4 November 2022 at 05:05:42 UTC
()
Proposer:
Authorizers:
Gas used:
22