Flow price: --
3fd6c2e8a8a45d48c97ed6fe78fbd61a8876de1f388d0405f2dc1e6510a97c7c

Transaction

Hash: 3fd6c2e8a8a45d48c97ed6fe78fbd61a8876de1f388d0405f2dc1e6510a97c7c
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:
  --> 3fd6c2e8a8a45d48c97ed6fe78fbd61a8876de1f388d0405f2dc1e6510a97c7c: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:
3fd6c2e8a8a45d48c97ed6fe78fbd61a8876de1f388d0405f2dc1e6510a97c7c
Status:
ERROR
Block height:
40688477
Block id:
864b8a2f9ebed4c8cf009aaa1cb3a9121715aa7d88326c0e37f68ec85d8c5695
Timestamp:
Friday 11 November 2022 at 07:18:29 UTC
()
Proposer:
Authorizers:
Gas used:
26