Flow price: --
b8c261bcac357c38ea949d5cf91387a4c83accc09b9ca60b934d4eb856a77140

Transaction

Hash: b8c261bcac357c38ea949d5cf91387a4c83accc09b9ca60b934d4eb856a77140
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:
  --> b8c261bcac357c38ea949d5cf91387a4c83accc09b9ca60b934d4eb856a77140:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b8c261bcac357c38ea949d5cf91387a4c83accc09b9ca60b934d4eb856a77140
Status:
ERROR
Block height:
41669552
Block id:
5027a8d31ee8afb6a504a10965c2b6bdb4b72cb8bc737a20ca91e7ae4825aa10
Timestamp:
Sunday 27 November 2022 at 07:16:39 UTC
()
Proposer:
Authorizers:
Gas used:
37