Flow price: --
4b0632834de62c77f6192e5c4d0409f4a29f7918016efd048cc9c19abfd5064b

Transaction

Hash: 4b0632834de62c77f6192e5c4d0409f4a29f7918016efd048cc9c19abfd5064b
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:
  --> 4b0632834de62c77f6192e5c4d0409f4a29f7918016efd048cc9c19abfd5064b: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:
4b0632834de62c77f6192e5c4d0409f4a29f7918016efd048cc9c19abfd5064b
Status:
ERROR
Block height:
41648878
Block id:
98d7d76e35530d7c400e158391cd4e056d34da9f097dd31f9aa29e335ad3fc79
Timestamp:
Saturday 26 November 2022 at 23:15:19 UTC
()
Proposer:
Authorizers:
Gas used:
27