Flow price: --
f25c17306ad00c566f33caeca02180bdf55df97d9774099070066055753af3c8

Transaction

Hash: f25c17306ad00c566f33caeca02180bdf55df97d9774099070066055753af3c8
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:
  --> f25c17306ad00c566f33caeca02180bdf55df97d9774099070066055753af3c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f25c17306ad00c566f33caeca02180bdf55df97d9774099070066055753af3c8
Status:
ERROR
Block height:
40659911
Block id:
a52811e81c0e582929563e5129ea020a3675f56eb1d0127ca7c7ba7e3a9d8049
Timestamp:
Thursday 10 November 2022 at 19:42:19 UTC
()
Proposer:
Authorizers:
Gas used:
23