Flow price: --
5755a3ce3c934678ba84a37f309e44644d4fa7cd7217643152f78abc96465adf

Transaction

Hash: 5755a3ce3c934678ba84a37f309e44644d4fa7cd7217643152f78abc96465adf
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:
  --> 5755a3ce3c934678ba84a37f309e44644d4fa7cd7217643152f78abc96465adf: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:
5755a3ce3c934678ba84a37f309e44644d4fa7cd7217643152f78abc96465adf
Status:
ERROR
Block height:
41368284
Block id:
73924891e8157aa48a2c7d8580d24fe0d7273209f6ebf72f125c20e9ea3b680b
Timestamp:
Tuesday 22 November 2022 at 10:40:11 UTC
()
Proposer:
Authorizers:
Gas used:
23