Flow price: --
18c325cd944a534bf92b5e7a4e73c23909ae0e3ea2db3b81cd4b216c0524919d

Transaction

Hash: 18c325cd944a534bf92b5e7a4e73c23909ae0e3ea2db3b81cd4b216c0524919d
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:
  --> 18c325cd944a534bf92b5e7a4e73c23909ae0e3ea2db3b81cd4b216c0524919d: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:
18c325cd944a534bf92b5e7a4e73c23909ae0e3ea2db3b81cd4b216c0524919d
Status:
ERROR
Block height:
41487391
Block id:
b556b3c859d45b78f54bdfc6166ce1dbf8cd4a599eb772e84cb25c6e403f39cb
Timestamp:
Thursday 24 November 2022 at 08:39:42 UTC
()
Proposer:
Authorizers:
Gas used:
26