Flow price: --
7594eb9db62280691c007ce2f1ea1a149449d1483cd79dc7b76cc6f9bb40f67c

Transaction

Hash: 7594eb9db62280691c007ce2f1ea1a149449d1483cd79dc7b76cc6f9bb40f67c
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:
  --> 7594eb9db62280691c007ce2f1ea1a149449d1483cd79dc7b76cc6f9bb40f67c: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:
7594eb9db62280691c007ce2f1ea1a149449d1483cd79dc7b76cc6f9bb40f67c
Status:
ERROR
Block height:
40652388
Block id:
4c3eb9f7933b7c0609d444715696e0e879b3006baf34848175c0fec30c9d9890
Timestamp:
Thursday 10 November 2022 at 16:37:36 UTC
()
Proposer:
Authorizers:
Gas used:
23