Flow price: --
fb9b4f9564b637c1d08f97824ffc2bf8a28c96259b78cb3b0bdda9ac568f7bd5

Transaction

Hash: fb9b4f9564b637c1d08f97824ffc2bf8a28c96259b78cb3b0bdda9ac568f7bd5
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:
  --> fb9b4f9564b637c1d08f97824ffc2bf8a28c96259b78cb3b0bdda9ac568f7bd5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fb9b4f9564b637c1d08f97824ffc2bf8a28c96259b78cb3b0bdda9ac568f7bd5
Status:
ERROR
Block height:
40396537
Block id:
609dab8e8f82da8ce7fce8b2a3956e2b754874410ee8fe8910bd4770d73261cf
Timestamp:
Sunday 6 November 2022 at 09:11:41 UTC
()
Proposer:
Authorizers:
Gas used:
26