Flow price: --
7a0a6da9d62802b311714658c716d030df7db6f034d3b070502b8a91048cd6e1

Transaction

Hash: 7a0a6da9d62802b311714658c716d030df7db6f034d3b070502b8a91048cd6e1
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:
  --> 7a0a6da9d62802b311714658c716d030df7db6f034d3b070502b8a91048cd6e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7a0a6da9d62802b311714658c716d030df7db6f034d3b070502b8a91048cd6e1
Status:
ERROR
Block height:
40174672
Block id:
efaeb9f6b873a2302a429ebf48e812a3c51d580cf2f35933fe3e456325a44b09
Timestamp:
Wednesday 2 November 2022 at 17:46:05 UTC
()
Proposer:
Authorizers:
Gas used:
23