Flow price: --
b0460b085f029c4d3c2a08f8af97d28ee2e37d6c9d25b73c10313e31e96aaea2

Transaction

Hash: b0460b085f029c4d3c2a08f8af97d28ee2e37d6c9d25b73c10313e31e96aaea2
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:
  --> b0460b085f029c4d3c2a08f8af97d28ee2e37d6c9d25b73c10313e31e96aaea2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b0460b085f029c4d3c2a08f8af97d28ee2e37d6c9d25b73c10313e31e96aaea2
Status:
ERROR
Block height:
40930120
Block id:
56ae0b7d5c1da3fe603f031a437738d636bbd0d4aad75960439ac3aeca52e9cd
Timestamp:
Tuesday 15 November 2022 at 08:11:10 UTC
()
Proposer:
Authorizers:
Gas used:
23