Flow price: --
02874d8e208f2f0ad3a69d7b2494d3abb24adeec779cebc8304fbf3cdbcc4f80

Transaction

Hash: 02874d8e208f2f0ad3a69d7b2494d3abb24adeec779cebc8304fbf3cdbcc4f80
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:
  --> 02874d8e208f2f0ad3a69d7b2494d3abb24adeec779cebc8304fbf3cdbcc4f80:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
02874d8e208f2f0ad3a69d7b2494d3abb24adeec779cebc8304fbf3cdbcc4f80
Status:
ERROR
Block height:
40637206
Block id:
c9223ea4870966bf2c2a3a50f0be3d94e46b78849266e1af314f0d8660ffd8bc
Timestamp:
Thursday 10 November 2022 at 10:26:53 UTC
()
Proposer:
Authorizers:
Gas used:
25