Flow price: --
a7bc434be13eb6aff4e492474fd34cd0fe90b9031c553e5cfeb5ae728812e23f

Transaction

Hash: a7bc434be13eb6aff4e492474fd34cd0fe90b9031c553e5cfeb5ae728812e23f
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:
  --> a7bc434be13eb6aff4e492474fd34cd0fe90b9031c553e5cfeb5ae728812e23f: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:
a7bc434be13eb6aff4e492474fd34cd0fe90b9031c553e5cfeb5ae728812e23f
Status:
ERROR
Block height:
41036497
Block id:
72a655f4d3462cf798e616e4524d9677406f493f7929e3613ffaa463b397f64d
Timestamp:
Thursday 17 November 2022 at 01:56:16 UTC
()
Proposer:
Authorizers:
Gas used:
26