Flow price: --
e19bdbf62dca359147b56b9e67b226ecac5625e9b59eaac70123f6333f2387dd

Transaction

Hash: e19bdbf62dca359147b56b9e67b226ecac5625e9b59eaac70123f6333f2387dd
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:
  --> e19bdbf62dca359147b56b9e67b226ecac5625e9b59eaac70123f6333f2387dd: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:
e19bdbf62dca359147b56b9e67b226ecac5625e9b59eaac70123f6333f2387dd
Status:
ERROR
Block height:
40660233
Block id:
38c15d7300b6fa1ce5a064d99faee88e260ef4691ecc3977dca3ece9c1e02df2
Timestamp:
Thursday 10 November 2022 at 19:50:07 UTC
()
Proposer:
Authorizers:
Gas used:
25