Flow price: --
a5589583632c28f29b7b400374195a9c99d960a34b316893120378169b5099dc

Transaction

Hash: a5589583632c28f29b7b400374195a9c99d960a34b316893120378169b5099dc
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:
  --> a5589583632c28f29b7b400374195a9c99d960a34b316893120378169b5099dc: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:
a5589583632c28f29b7b400374195a9c99d960a34b316893120378169b5099dc
Status:
ERROR
Block height:
41292025
Block id:
2ee8dff08aafac258d8daaf482df1af4604ce1d5c949effcfdc9d7e8c440348c
Timestamp:
Monday 21 November 2022 at 05:01:01 UTC
()
Proposer:
Authorizers:
Gas used:
25