Flow price: --
2a64a682d695c0c249fe2df4f92969fd3894d886cba8387a145b7ea3a675dad8

Transaction

Hash: 2a64a682d695c0c249fe2df4f92969fd3894d886cba8387a145b7ea3a675dad8
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:
  --> 2a64a682d695c0c249fe2df4f92969fd3894d886cba8387a145b7ea3a675dad8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2a64a682d695c0c249fe2df4f92969fd3894d886cba8387a145b7ea3a675dad8
Status:
ERROR
Block height:
40638688
Block id:
43b1c7fe8d24e46bafc527a0781b8ceb4828ad689673bdce216098df723e9a78
Timestamp:
Thursday 10 November 2022 at 11:03:21 UTC
()
Proposer:
Authorizers:
Gas used:
25