Flow price: --
84840747ae4959bc101be70d5f29f517f824a92c6923667f7c8c5ff5006cc4a6

Transaction

Hash: 84840747ae4959bc101be70d5f29f517f824a92c6923667f7c8c5ff5006cc4a6
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:
  --> 84840747ae4959bc101be70d5f29f517f824a92c6923667f7c8c5ff5006cc4a6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
84840747ae4959bc101be70d5f29f517f824a92c6923667f7c8c5ff5006cc4a6
Status:
ERROR
Block height:
40617840
Block id:
565f5baf83827e6f09fe23a4f4f55ce56d4ddb8b1fa832f6e086dcc89ebddbff
Timestamp:
Thursday 10 November 2022 at 02:30:10 UTC
()
Proposer:
Authorizers:
Gas used:
23