Flow price: --
e69981b6080186519ba2254d0f06ef8ff305a353da8f78d3814f0cb3bfb17315

Transaction

Hash: e69981b6080186519ba2254d0f06ef8ff305a353da8f78d3814f0cb3bfb17315
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:
  --> e69981b6080186519ba2254d0f06ef8ff305a353da8f78d3814f0cb3bfb17315:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e69981b6080186519ba2254d0f06ef8ff305a353da8f78d3814f0cb3bfb17315
Status:
ERROR
Block height:
40798528
Block id:
f830b9e0d69690419000e5101bcda26367ef428e2d202c6598b0feb3790cd587
Timestamp:
Sunday 13 November 2022 at 03:36:54 UTC
()
Proposer:
Authorizers:
Gas used:
23