Flow price: --
7528f67c77e0a12fac212d093dd6c3c174de4bdee530c281c38f6c0e1f6bcf62

Transaction

Hash: 7528f67c77e0a12fac212d093dd6c3c174de4bdee530c281c38f6c0e1f6bcf62
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:
  --> 7528f67c77e0a12fac212d093dd6c3c174de4bdee530c281c38f6c0e1f6bcf62:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7528f67c77e0a12fac212d093dd6c3c174de4bdee530c281c38f6c0e1f6bcf62
Status:
ERROR
Block height:
41052429
Block id:
3c014eda1189639de223fa7ccc670108cad31a7248f609a481370f0eae50088a
Timestamp:
Thursday 17 November 2022 at 08:06:05 UTC
()
Proposer:
Authorizers:
Gas used:
26