Flow price: --
c49785f86a6ee2156dff5e15e8474d4e2001df05d96ea84bc6b830cb0ef88700

Transaction

Hash: c49785f86a6ee2156dff5e15e8474d4e2001df05d96ea84bc6b830cb0ef88700
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:
  --> c49785f86a6ee2156dff5e15e8474d4e2001df05d96ea84bc6b830cb0ef88700:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c49785f86a6ee2156dff5e15e8474d4e2001df05d96ea84bc6b830cb0ef88700
Status:
ERROR
Block height:
40176214
Block id:
636255670985a709d433cc044e0fbf57016a2e7d4d1bd58160d5d531101721f6
Timestamp:
Wednesday 2 November 2022 at 18:23:59 UTC
()
Proposer:
Authorizers:
Gas used:
25