Flow price: --
8e37a2d66090dc7c1dd183fe30249faa018a2cc5a9de810c7816cb18cd3d73cf

Transaction

Hash: 8e37a2d66090dc7c1dd183fe30249faa018a2cc5a9de810c7816cb18cd3d73cf
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:
  --> 8e37a2d66090dc7c1dd183fe30249faa018a2cc5a9de810c7816cb18cd3d73cf: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:
8e37a2d66090dc7c1dd183fe30249faa018a2cc5a9de810c7816cb18cd3d73cf
Status:
ERROR
Block height:
40732850
Block id:
0ee10dac7cdf662d25a28f8d91dc6b94703288a0d0d7487dbb5461815345b4a6
Timestamp:
Saturday 12 November 2022 at 01:18:29 UTC
()
Proposer:
Authorizers:
Gas used:
27