Flow price: --
4f218c5279e728f90d6283f019a16a29483781b6cd3f265b2cb56f2d63abfe5c

Transaction

Hash: 4f218c5279e728f90d6283f019a16a29483781b6cd3f265b2cb56f2d63abfe5c
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:
  --> 4f218c5279e728f90d6283f019a16a29483781b6cd3f265b2cb56f2d63abfe5c: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:
4f218c5279e728f90d6283f019a16a29483781b6cd3f265b2cb56f2d63abfe5c
Status:
ERROR
Block height:
41638653
Block id:
3c19cbeaa2a34583fdef0a95fcb5c0a309bf8b6de076cc61eb6c0f0bee22db4e
Timestamp:
Saturday 26 November 2022 at 19:17:37 UTC
()
Proposer:
Authorizers:
Gas used:
23