Flow price: --
d5e1ede487006045e04c850522ef9a4551426c7b0f522a534a8199a8fd2a5906

Transaction

Hash: d5e1ede487006045e04c850522ef9a4551426c7b0f522a534a8199a8fd2a5906
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:
  --> d5e1ede487006045e04c850522ef9a4551426c7b0f522a534a8199a8fd2a5906:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d5e1ede487006045e04c850522ef9a4551426c7b0f522a534a8199a8fd2a5906
Status:
ERROR
Block height:
40665208
Block id:
b7697578256fc6b36321a0aeb79eccc23baba00e71905dd686d20b60fc2195a2
Timestamp:
Thursday 10 November 2022 at 21:49:28 UTC
()
Proposer:
Authorizers:
Gas used:
25