Flow price: --
070550cc1c90704dd168abbb383c45c8766ca2a2f64c42a4833009a685b77bbb

Transaction

Hash: 070550cc1c90704dd168abbb383c45c8766ca2a2f64c42a4833009a685b77bbb
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:
  --> 070550cc1c90704dd168abbb383c45c8766ca2a2f64c42a4833009a685b77bbb: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:
070550cc1c90704dd168abbb383c45c8766ca2a2f64c42a4833009a685b77bbb
Status:
ERROR
Block height:
41589432
Block id:
51dd41756f5c78ebe2e2ecb6d49a22ec33173d6e826dfb9c4a40b52bba8d699d
Timestamp:
Saturday 26 November 2022 at 00:09:44 UTC
()
Proposer:
Authorizers:
Gas used:
28