Flow price: --
4228afd776534acbda4c3e270d5adc8c29d490e3969b53059d204ea9fd830531

Transaction

Hash: 4228afd776534acbda4c3e270d5adc8c29d490e3969b53059d204ea9fd830531
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:
  --> 4228afd776534acbda4c3e270d5adc8c29d490e3969b53059d204ea9fd830531:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4228afd776534acbda4c3e270d5adc8c29d490e3969b53059d204ea9fd830531
Status:
ERROR
Block height:
41487255
Block id:
d75fdacfc798e98dbafa4f0f6b19c4fa7e4775d8dde563445478597497bb8c55
Timestamp:
Thursday 24 November 2022 at 08:36:33 UTC
()
Proposer:
Authorizers:
Gas used:
22