Flow price: --
c58c4f8cd149bae0b92d72f3adda8c621225a7b2146843b5971b87807baa952c

Transaction

Hash: c58c4f8cd149bae0b92d72f3adda8c621225a7b2146843b5971b87807baa952c
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:
  --> c58c4f8cd149bae0b92d72f3adda8c621225a7b2146843b5971b87807baa952c: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:
c58c4f8cd149bae0b92d72f3adda8c621225a7b2146843b5971b87807baa952c
Status:
ERROR
Block height:
41649854
Block id:
d6e3011354b2978092e4c91199ba027d74307c6ad4349ce44d300c0ae4a925ac
Timestamp:
Saturday 26 November 2022 at 23:38:08 UTC
()
Proposer:
Authorizers:
Gas used:
24