Flow price: --
518f2c4e8f33b4130771bff4a6aa96b784825355fb9d288f0f2c10514bd0c155

Transaction

Hash: 518f2c4e8f33b4130771bff4a6aa96b784825355fb9d288f0f2c10514bd0c155
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:
  --> 518f2c4e8f33b4130771bff4a6aa96b784825355fb9d288f0f2c10514bd0c155:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
518f2c4e8f33b4130771bff4a6aa96b784825355fb9d288f0f2c10514bd0c155
Status:
ERROR
Block height:
41111204
Block id:
c57d3c42872c865d14fd6b73edbb19499542e7e2cb089d8ff1b6ef7461a80750
Timestamp:
Friday 18 November 2022 at 06:54:58 UTC
()
Proposer:
Authorizers:
Gas used:
25