Flow price: --
90795b54f0683e6b6f9d135861420298b7275ee6f87428c499b638b61286ed31

Transaction

Hash: 90795b54f0683e6b6f9d135861420298b7275ee6f87428c499b638b61286ed31
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:
  --> 90795b54f0683e6b6f9d135861420298b7275ee6f87428c499b638b61286ed31:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
90795b54f0683e6b6f9d135861420298b7275ee6f87428c499b638b61286ed31
Status:
ERROR
Block height:
41609206
Block id:
428a7344ec3db67b5bbf14f8465ca509c76e3224106d0775f8997da6402c0c86
Timestamp:
Saturday 26 November 2022 at 07:50:31 UTC
()
Proposer:
Authorizers:
Gas used:
23