Flow price: --
b4cbfeee0e022b50dc18f1bde9e02579845cf57929153029d61840f8bfad0d34

Transaction

Hash: b4cbfeee0e022b50dc18f1bde9e02579845cf57929153029d61840f8bfad0d34
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:
  --> b4cbfeee0e022b50dc18f1bde9e02579845cf57929153029d61840f8bfad0d34:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b4cbfeee0e022b50dc18f1bde9e02579845cf57929153029d61840f8bfad0d34
Status:
ERROR
Block height:
40500906
Block id:
162199276f6d724f0091f7c8d8505b3f2137bf1f6bf3ebfe80f5b7da2c7a099e
Timestamp:
Tuesday 8 November 2022 at 03:31:54 UTC
()
Proposer:
Authorizers:
Gas used:
25