Flow price: --
5db0ff5a03dc5e712484911f706a65f38412affeecd467f77ad88f5f351ef618

Transaction

Hash: 5db0ff5a03dc5e712484911f706a65f38412affeecd467f77ad88f5f351ef618
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:
  --> 5db0ff5a03dc5e712484911f706a65f38412affeecd467f77ad88f5f351ef618:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5db0ff5a03dc5e712484911f706a65f38412affeecd467f77ad88f5f351ef618
Status:
ERROR
Block height:
41118118
Block id:
e13732f3727989d62eb0451d9948a2e646f83f3084627f999f8a0445ea483722
Timestamp:
Friday 18 November 2022 at 09:36:22 UTC
()
Proposer:
Authorizers:
Gas used:
24