Flow price: --
19d14cc2462be95922669cbcdedbc026586b705c322d10b8f3c9b61d1adf0493

Transaction

Hash: 19d14cc2462be95922669cbcdedbc026586b705c322d10b8f3c9b61d1adf0493
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:
  --> 19d14cc2462be95922669cbcdedbc026586b705c322d10b8f3c9b61d1adf0493:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
19d14cc2462be95922669cbcdedbc026586b705c322d10b8f3c9b61d1adf0493
Status:
ERROR
Block height:
41468950
Block id:
840de5d6c67e13b903ef25236043d56e32ced3ec4779e7e139fa3d0db7baee67
Timestamp:
Thursday 24 November 2022 at 01:30:24 UTC
()
Proposer:
Authorizers:
Gas used:
25