Flow price: --
c450d771972284e2d63388c8ebbeaf218236214ddf03ae8a6ce5999e3815e7ad

Transaction

Hash: c450d771972284e2d63388c8ebbeaf218236214ddf03ae8a6ce5999e3815e7ad
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:
  --> c450d771972284e2d63388c8ebbeaf218236214ddf03ae8a6ce5999e3815e7ad: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:
c450d771972284e2d63388c8ebbeaf218236214ddf03ae8a6ce5999e3815e7ad
Status:
ERROR
Block height:
41090178
Block id:
ca4a2448e5f6745adeae2d26d59b6f7c7067065a7eaf796222a88e2b8092258b
Timestamp:
Thursday 17 November 2022 at 22:47:43 UTC
()
Proposer:
Authorizers:
Gas used:
23