Flow price: --
5822c57bebf0375b8490317167f07f78494f2f259ac704d2453522616437fbe4

Transaction

Hash: 5822c57bebf0375b8490317167f07f78494f2f259ac704d2453522616437fbe4
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:
  --> 5822c57bebf0375b8490317167f07f78494f2f259ac704d2453522616437fbe4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5822c57bebf0375b8490317167f07f78494f2f259ac704d2453522616437fbe4
Status:
ERROR
Block height:
41047873
Block id:
4dfc6abebfddae1d119b2b22c1f58a67a30c35e4d7ef9deac2aa591783c55ebe
Timestamp:
Thursday 17 November 2022 at 06:19:50 UTC
()
Proposer:
Authorizers:
Gas used:
23