Flow price: --
7add417ac463f879bf27c84a0f0a55e0f2855bd5dd3ec528478d26d58bb288ff

Transaction

Hash: 7add417ac463f879bf27c84a0f0a55e0f2855bd5dd3ec528478d26d58bb288ff
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:
  --> 7add417ac463f879bf27c84a0f0a55e0f2855bd5dd3ec528478d26d58bb288ff: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:
7add417ac463f879bf27c84a0f0a55e0f2855bd5dd3ec528478d26d58bb288ff
Status:
ERROR
Block height:
40177094
Block id:
8f29a6a4b58d825ee56aa3211610d63d8500fe42660f40458674030b1826d986
Timestamp:
Wednesday 2 November 2022 at 18:45:03 UTC
()
Proposer:
Authorizers:
Gas used:
21