Flow price: --
b259cf8d4566667f87fcf94e746caadcd86ce2442a0af83c72e6fc57a88f576e

Transaction

Hash: b259cf8d4566667f87fcf94e746caadcd86ce2442a0af83c72e6fc57a88f576e
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:
  --> b259cf8d4566667f87fcf94e746caadcd86ce2442a0af83c72e6fc57a88f576e: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:
b259cf8d4566667f87fcf94e746caadcd86ce2442a0af83c72e6fc57a88f576e
Status:
ERROR
Block height:
40625953
Block id:
fb156b1b45cfece9b7ab5dc4d458297fd898f78b7000f6e80a5c8786218979bd
Timestamp:
Thursday 10 November 2022 at 05:50:02 UTC
()
Proposer:
Authorizers:
Gas used:
25