Flow price: --
758ecbe90efe03f914f8f11be6ff9fa61e44bbe883976ae8c0346d61ab37ad82

Transaction

Hash: 758ecbe90efe03f914f8f11be6ff9fa61e44bbe883976ae8c0346d61ab37ad82
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:
  --> 758ecbe90efe03f914f8f11be6ff9fa61e44bbe883976ae8c0346d61ab37ad82:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
758ecbe90efe03f914f8f11be6ff9fa61e44bbe883976ae8c0346d61ab37ad82
Status:
ERROR
Block height:
41520677
Block id:
7ad7b1806a219ba8418dbb3451d561aeb04910f28429aefc2a43c10806e4485d
Timestamp:
Thursday 24 November 2022 at 21:31:13 UTC
()
Proposer:
Authorizers:
Gas used:
23